Single Cell Gene Data

Entrez Gene ID: 3885608


See Cluster Level Statistics (All Dataset) See Marker Statistics (All Dataset)

Rows : 48
Entrez Gene Id dataset id pubmed id tissue type dataset_name clusters expressing clusters of marker
3885608 64 29909982 Brain age_15 Peptidergic, Unannotated Cluster2, Unannotated Cluster 0 -
3885608 59 29909982 Brain age_0 Unannotated Cluster 4, Unannotated Cluster32, Unannotated Cluster 0, Unannotated Cluster21, Clock neurons, Unannotated Cluster23, Unannotated Cluster40, Peptidergic -
3885608 61 29909982 Brain age_03 Unannotated Cluster 5, Unannotated Cluster 0, Unannotated Cluster 7, Unannotated Cluster19, Unannotated Cluster 1, Unannotated Cluster 9, Unannotated Cluster 3 -
3885608 60 29909982 Brain age_01 Serotonergic, Unannotated Cluster32, Unannotated Cluster 30, Unannotated Cluster 44, TmY14, Unannotated Cluster 0 -
3885608 63 29909982 Brain age_09 Unannotated Cluster 7, Unannotated Cluster 3, Unannotated Cluster 4 -
3885608 62 29909982 Brain age_06 Unannotated Cluster 7, Unannotated Cluster 9, Unannotated Cluster 5, Unannotated Cluster19 -
3885608 65 29909982 Brain age_30 TmY14, Astrocyte-like, Unannotated Cluster2 -
3885608 56 30479347 eye disc combined_WT UND, INT, VPE, EPR, PPN -
3885608 55 30479347 eye disc combined_rbf other, VPE, DPE, PPN, MF -
3885608 54 30479347 eye disc combined PPN, UND, INT, other, VPE, DPE, EPR, MF -
3885608 57 30479347 eye disc WT VPE, MF, INT, PPN, EAB, other, PG, WG+SPG, EPR -
3885608 58 31418408 Testis all GSC, Early spermatogonia, Epithelial cells, Late spermatids, Cyst cells, Hub cells, Late spermatogonia, Late spermatocytes, Early spermatids, Early spermatocytes -
3885608 95 31455604 Wing disc all Myoblast, Notum, Pouch&Hinge, Undefined/Trachea, Peripodial Membrane -
3885608 5 31746739 Brain WT Cholinergic neurons 5, Undifferentiated neurons 2, Peptidergic neurons, Cholinergic neurons 1, Undifferentiated neurons 1, Glutamatergic/GABAergic neurons -
3885608 6 31746739 Brain starved Peptidergic neurons, Neural progenitor cells -
3885608 15 31746739 Brain combined Undifferentiated neurons 2, Neurons X, Peptidergic neurons, Cholinergic neurons, Undifferentiated neurons 1, Glutamatergic neurons, Neural progenitor cells -
3885608 4 31851941 Intestine WT Enteroendocrine cells_11, Enteroendocrine cells_3, Enteroendocrine cells_6, Enteroendocrine cells_1 -
3885608 3 31919193 Ovary low resolution SW, TF, SH, IC, GC, CC, FSCP -
3885608 13 31919193 Ovary high resolution GC, CC, SHa, TFp, FSCP, SW, TFa, IC -
3885608 107 32815271 Wing disc merged PM_2, Epi_2, Epi_13, Epi_4, IFM_5 -
3885608 120 32815271 Wing disc Notum PM_2, Epi_2, IFM_5 -
3885608 87 32900993 Lymph Gland 120hr PH -
3885608 84 32900993 Lymph gland merged PH -
3885608 91 35239393 Body female somatic muscle Cluster6, adult ventral nervous system, somatic muscle Cluster1, enteroendocrine cell, adult epidermis, Unannotated Cluster24, adult hindgut, Unannotated Cluster10, peripheral nervous system -
3885608 88 35239393 Body combined Unannotated Cluster12, fat cell, Unannotated Cluster10, Unannotated Cluster9, Unannotated Cluster8, enteroendocrine cell, peripheral nervous system, uterus, somatic muscle Cluster6, Unannotated Cluster24, muscle cell, eo support cell, indirect flight muscle, female reproductive system, follicle cell, adult ventral nervous system, adult oenocyte, germline cell Cluster18, somatic muscle Cluster1, trachea, adult epidermis, CNS surface associated glial cell, adult hindgut -
3885608 90 35239393 Body male Unannotated Cluster8, peripheral nervous system, somatic muscle Cluster6, uterus, muscle cell, Unannotated Cluster24, indirect flight muscle, eo support cell, follicle cell, female reproductive system, adult ventral nervous system, adult oenocyte, germline cell Cluster18, somatic muscle Cluster1, trachea, adult epidermis, CNS surface associated glial cell, Unannotated Cluster12, fat cell, Unannotated Cluster10, Unannotated Cluster9 -
3885608 89 35239393 Body mixed Unannotated Cluster24, adult ventral nervous system, adult epidermis -
3885608 122 35239393 whole body mixed T neuron T3, adult hindgut*, btl-GAL4 positive female cell, cluster 1, likely to be ovary cel, early cyst cell 1, choriogenic main body follicle cell and corpus luteum, post-mitotic germ cell early 16-cell cyst, muscle cell, transmedullary neuron Tm9, adult pylorus, lamina intrinsic amacrine neuron Lai, adult olfactory receptor neuron Or22a, Or42b, Or59b, enteroendocrine cell, stretch follicle cell, male accessory gland, spermatocyte 6, adult hindgut, bitter-sensitive labellar taste bristle, dorsal rim area, choriogenic main body follicle cell St. 14, post-mitotic endocycling nurse cell, multidendritic neuron, transmedullary neuron Tm5c, adult peripheral neuron of the heart, unannotated, labral sense organ mechanosensory neuron, adult olfactory receptor neuron Or13a, enterocyte-like, stalk follicle cell, main body follicle cell ca. until St. 5, spermatocyte 5, T neuron T2a, adult heart ventral longitudinal muscle, auditory sensory neuron, dorsal appendage forming follicle cell, choriogenic main body follicle cell St. 12, polar follicle cell, midgut large flat cell, transmedullary neuron Tm4, adult peripheral nervous system, young germ cell, intestinal stem cell, adult olfactory receptor neuron Ir84a, Ir31a, Ir76a, Ir76b, Ir8a, enterocyte of posterior adult midgut epithelium, spermatogonium-spermatocyte transition, lobula columnar neuron LC17, spermatocyte 4, T neuron T2, dopaminergic neuron, centrifugal neuron C3, adult ostium, pigment cell, midgut, transmedullary neuron Tm3a, visceral muscle of the midgut, indirect flight muscle, adult olfactory receptor neuron Ir75d, enterocyte of anterior adult midgut epithelium, lobula columnar neuron LC12, spermatocyte 3, Poxn neuron, adult heart, artefact, dopaminergic PAM neuron, centrifugal neuron C2, adult optic chiasma glial cell, germ cell stage 4 and later, photoreceptor-like, mid-late proliferating spermatogonia, transmedullary neuron Tm29, visceral muscle of the crop, hemocyte, adult olfactory receptor neuron Ir56a+, Orco-, enteroblast, lobula columnar neuron LC10, spermatocyte 2, Kenyon cell, adult glial cell, arista and sacculus thermosensory and hygrosensory neuron Ir21a,, gamma Kenyon cell, photoreceptor cell R8, mid-late elongation-stage spermatid, transmedullary neuron Tm20, medullary intrinsic neuron Mi1, visceral muscle, adult abdominal pericardial cell, head cyst cell, adult olfactory receptor neuron Gr21a/63a, ensheathing glial cell, leg taste bristle chemosensory neuron, spermatocyte 1, Johnston organ neuron, adult fat body, antimicrobial peptide-producing cell, distal medullary amacrine neuron Dm9, central main body follicle cell ca. St. 6-8, adult olfactory receptor neuron unknown type, Orco-, mechanosensory neuron of leg chordotonal organ, adult Malpighian tubule stellate cell of main segment, gustatory receptor neuron of the labellum, ejaculatory bulb epithelium, leg muscle motor neuron, spermatocyte 0, CNS surface associated glial cell, ovary cell, adult esophagus, anterior ejaculatory duct, distal medullary amacrine neuron Dm8, cell body glial cell, adult olfactory receptor neuron acid-sensing, Ir75a/b/c, Ir64a, follicle stem cell and prefollicle cell, photoreceptor cell R7, medullary intrinsic neuron Mi9, transmedullary neuron Tm2, adult Malpighian tubule principal cell of lower ureter, gustatory receptor neuron, late primary spermatocyte, spermatocyte, 16-cell germline cyst in germarium region 2a and 2b, ovarian sheath muscle, adult enterocyte, antennal trichoid sensillum at4, distal medullary amacrine neuron Dm3, cardiomyocyte, working adult heart muscle (non-ostia), late cyst cell branch b, adult olfactory receptor neuron acid-sensing, Ir64a, follicle cell St. 9+, photoreceptor, medullary intrinsic neuron Mi4, transmedullary neuron Tm1, mechanosensory neuron of haltere, spermatid, outer photoreceptor cell, adult differentiating enterocyte, antennal lobe projection neuron, distal medullary amacrine neuron Dm12, cardia (2), late cyst cell branch a, adult olfactory receptor neuron Or92a, follicle cell, pheromone-sensing neuron, medullary intrinsic neuron Mi15, transmedullary Y neuron TmY8, mechanosensory neuron, adult Malpighian tubule principal cell of lower segment, germline cell, unknown stage, skeletal muscle of head, optic-lobe-associated cortex glial cell, adult brain perineurial glial cell, alpha/beta Kenyon cell, distal medullary amacrine neuron Dm11, cardia (1), lamina wide-field 2 neuron, adult olfactory receptor neuron Or88a, female reproductive system, peripheral glial cell, transmedullary Y neuron TmY5a, maxillary palpus, adult Malpighian tubule principal cell of initial segment, germline cell, proximal medullary amacrine neuron Pm4, olfactory receptor neuron, coeloconics, adult brain cell body glial cell, alpha'/beta' Kenyon cell, distal medullary amacrine neuron Dm10, btl-GAL4 positive female cell, likely to be ovary cell, sim+, H1, lamina wide-field 1 neuron, adult olfactory receptor neuron Or85a, Or43b, eye photoreceptor cell, perineurial glial sheath, transmedullary Y neuron TmY4, maxillary palp olfactory receptor neuron, adult Malpighian tubule principal cell, adult oenocyte, sensory neuron, proximal medullary amacrine neuron Pm2, olfactory receptor neuron, adult antenna glial cell, adult ventral nervous system, cyst stem cell, btl-GAL4 positive female cell, likely to be ovary cell, sim+, lamina monopolar neuron L5, adult olfactory receptor neuron Or67d, escort cell, pericerebral adult fat mass, transmedullary Y neuron TmY14, male reproductive tract muscle, adult Malpighian tubule bar-shaped cell of initial segment, adult neuron, seminal vesicle, crystal cell, adult alary muscle, adult tracheal cell, cyst cell intermediate, btl-GAL4 positive female cell, cluster 3, likely to be ovary cel, lamina monopolar neuron L4, adult olfactory receptor neuron Or67a and likely other unknown O, epithelial cell, oviduct, tormogen cell, male gonad associated epithelium, spermatogonium, adult Malpighian tubule, adult midgut-hindgut hybrid zone, secretory cell of the male reproductive tract, ejaculatory bulb, crop, principal cell*, octopaminergic/tyraminergic neuron, cyst cell branch b, btl-GAL4 positive female cell, cluster 2, likely to be ovary cel, lamina monopolar neuron L3, adult olfactory receptor neuron Or65, epidermal cell that specialized in antimicrobial response, testis, male germline differentiating cell, spermatocyte cyst cell branch b, T neuron T4/T5c-d, adult midgut*, scolopidial neuron, early-mid elongation-stage spermatid, copper cell, prefollicle cell/stalk follicle cell, ocellus retinula cell, adult salivary gland, adult olfactory receptor neuron Or47b, epidermal cell of the abdominal posterior compartment, tendon cell, male accessory gland secondary cell, spermatocyte cyst cell branch a, T neuron T4/T5a-b, adult midgut enterocyte, sacculus/arista neuron, early elongation stage spermatid, cone cell, posterior terminal follicle cell ca. St. 5-8, nociceptive neuron, adult reticular neuropil associated glial cell, cyst cell branch a, lamina monopolar neuron L2, subperineurial glial cell, male accessory gland main cell, spermatocyte 7a, T neuron T4/T5, adult lamina epithelial/marginal glial cell, early cyst cell 2, columnar neuron T1, posterior midgut*, neuron of haltere, adult renal stem cell, lamina monopolar neuron L1, adult olfactory receptor neuron Or47a, Or56a and likely other OR, eo support cell cyst cell branch b , spermatocyte 3 , head cyst cell , spermatocyte 7a , male gonad associated epithelium , spermatocyte , spermatocyte 2 , early-mid elongation-stage spermatid , spermatocyte 6 , male germline differentiating cell , testis , spermatid , spermatocyte 1 , early elongation stage spermatid , spermatocyte 5 , late primary spermatocyte , spermatogonium , mid-late proliferating spermatogonia , cyst cell intermediate , spermatocyte 4 , late cyst cell branch b , spermatocyte cyst cell branch a , mid-late elongation-stage spermatid , spermatocyte 0
3885608 123 35239393 Antenna mixed adult olfactory receptor neuron Or85a, Or43b, adult olfactory receptor neuron acid-sensing, Ir64a, adult olfactory receptor neuron Or67d, adult olfactory receptor neuron Or92a, adult olfactory receptor neuron Or67a and likely other unknown O, adult olfactory receptor neuron Or65, adult olfactory receptor neuron Or47b, adult olfactory receptor neuron Or47a, Or56a and likely other OR, adult olfactory receptor neuron Or22a, Or42b, Or59b, adult olfactory receptor neuron Or13a, unannotated, adult olfactory receptor neuron Ir84a, Ir31a, Ir76a, Ir76b, Ir8a, sacculus/arista neuron, adult olfactory receptor neuron Ir75d, olfactory receptor neuron, coeloconics, adult olfactory receptor neuron Ir56a+, Orco-, muscle cell, adult olfactory receptor neuron Gr21a/63a, hemocyte, adult antenna glial cell, epithelial cell, Johnston organ neuron, arista and sacculus thermosensory and hygrosensory neuron Ir21a,, adult olfactory receptor neuron unknown type, Orco-, adult olfactory receptor neuron Or88a, adult olfactory receptor neuron acid-sensing, Ir75a/b/c, Ir64a -
3885608 124 35239393 Body mixed adult reticular neuropil associated glial cell, germline cell, spermatocyte, adult peripheral nervous system, follicle cell St. 9+, scolopidial neuron, follicle cell, prefollicle cell/stalk follicle cell, adult oenocyte, polar follicle cell, adult hindgut, female reproductive system, perineurial glial sheath, adult glial cell, escort cell, adult fat body, epithelial cell, CNS surface associated glial cell, eo support cell, enteroendocrine cell, muscle cell, cell body glial cell, artefact, multidendritic neuron, adult ventral nervous system, male accessory gland, leg taste bristle chemosensory neuron, leg muscle motor neuron, indirect flight muscle, unannotated, hemocyte, subperineurial glial cell, adult tracheal cell, gustatory receptor neuron -
3885608 125 35239393 Body wall mixed unannotated, indirect flight muscle, testis, hemocyte, tendon cell, epithelial cell, ovary cell, epidermal cell that specialized in antimicrobial response, muscle cell, midgut, epidermal cell of the abdominal posterior compartment, adult ventral nervous system, adult tracheal cell, adult salivary gland, adult peripheral nervous system, adult oenocyte, adult glial cell, adult fat body -
3885608 126 35239393 Fat body mixed adult alary muscle, unannotated, testis, sensory neuron, muscle cell, male germline differentiating cell, male accessory gland, hemocyte, female reproductive system, epithelial cell, adult oenocyte, adult neuron, adult fat body testis , male germline differentiating cell
3885608 127 35239393 Intestine mixed adult midgut-hindgut hybrid zone, adult midgut enterocyte, midgut large flat cell, adult fat body, male accessory gland, adult differentiating enterocyte, intestinal stem cell, unannotated, adult Malpighian tubule, enteroendocrine cell, visceral muscle of the midgut, visceral muscle of the crop, enterocyte-like, muscle cell, enterocyte of posterior adult midgut epithelium, enterocyte of anterior adult midgut epithelium, enteroblast, crop, copper cell, cardia (2), cardia (1), antimicrobial peptide-producing cell, adult pylorus -
3885608 128 35239393 Haltere mixed hemocyte, epithelial cell, adult glial cell, adult fat body, unannotated, neuron of haltere, muscle cell, mechanosensory neuron of haltere -
3885608 129 35239393 Head mixed hemocyte, transmedullary neuron Tm20, medullary intrinsic neuron Mi1, adult brain perineurial glial cell, gamma Kenyon cell, cone cell, transmedullary neuron Tm2, lobula columnar neuron LC17, adult brain cell body glial cell, epithelial cell, columnar neuron T1, transmedullary neuron Tm1, lobula columnar neuron LC12, T neuron T4/T5c-d, photoreceptor-like, centrifugal neuron C3, transmedullary Y neuron TmY8, lobula columnar neuron LC10, T neuron T4/T5a-b, ensheathing glial cell, photoreceptor cell R8, centrifugal neuron C2, transmedullary Y neuron TmY5a, lamina wide-field 2 neuron, dorsal rim area, transmedullary Y neuron TmY4, lamina wide-field 1 neuron, dopaminergic neuron, T neuron T4/T5, photoreceptor cell R7, auditory sensory neuron, transmedullary Y neuron TmY14, dopaminergic PAM neuron, T neuron T3, perineurial glial sheath, artefact, subperineurial glial cell, distal medullary amacrine neuron Dm9, T neuron T2a, pericerebral adult fat mass, antennal trichoid sensillum at4, distal medullary amacrine neuron Dm8, T neuron T2, outer photoreceptor cell, antennal lobe projection neuron, skeletal muscle of head, distal medullary amacrine neuron Dm3, Poxn neuron, optic-lobe-associated cortex glial cell, alpha/beta Kenyon cell, proximal medullary amacrine neuron Pm4, distal medullary amacrine neuron Dm12, unannotated, Kenyon cell, olfactory receptor neuron, alpha'/beta' Kenyon cell, proximal medullary amacrine neuron Pm2, lamina monopolar neuron L5, distal medullary amacrine neuron Dm11, transmedullary neuron Tm9, Johnston organ neuron, octopaminergic/tyraminergic neuron, adult reticular neuropil associated glial cell, pigment cell, lamina monopolar neuron L4, transmedullary neuron Tm5c, ocellus retinula cell, adult optic chiasma glial cell, lamina monopolar neuron L3, distal medullary amacrine neuron Dm10, transmedullary neuron Tm4, medullary intrinsic neuron Mi9, adult olfactory receptor neuron Gr21a/63a, lamina monopolar neuron L2, adult lamina epithelial/marginal glial cell, lamina monopolar neuron L1, transmedullary neuron Tm3a, medullary intrinsic neuron Mi4, lamina intrinsic amacrine neuron Lai, transmedullary neuron Tm29, medullary intrinsic neuron Mi15, adult fat body -
3885608 130 35239393 Heart mixed unannotated, muscle cell, indirect flight muscle, hemocyte, epithelial cell, crystal cell, cardiomyocyte, working adult heart muscle (non-ostia), adult tracheal cell, adult salivary gland, adult Malpighian tubule, adult peripheral neuron of the heart, adult ostium, adult oenocyte, adult heart ventral longitudinal muscle, adult fat body, adult abdominal pericardial cell -
3885608 131 35239393 Leg mixed unannotated, sensory neuron, peripheral glial cell, muscle cell, mechanosensory neuron of leg chordotonal organ, mechanosensory neuron, hemocyte, gustatory receptor neuron, epithelial cell, adult tracheal cell -
3885608 132 35239393 Male reproductive glands male ejaculatory bulb, anterior ejaculatory duct, adult fat body, spermatid, unannotated, seminal vesicle, secretory cell of the male reproductive tract, muscle cell, male reproductive tract muscle, male accessory gland secondary cell, male accessory gland main cell, hemocyte, epithelial cell, ejaculatory bulb epithelium -
3885608 133 35239393 Malpighian tubule mixed adult midgut*, adult hindgut*, adult hindgut, adult Malpighian tubule bar-shaped cell of initial segment, adult fat body, adult Malpighian tubule stellate cell of main segment, adult Malpighian tubule principal cell of lower ureter, adult Malpighian tubule principal cell of lower segment, adult Malpighian tubule principal cell of initial segment, unannotated, adult Malpighian tubule principal cell, visceral muscle, principal cell*, posterior midgut*, artefact, adult tracheal cell, adult salivary gland, adult renal stem cell, adult oenocyte adult Malpighian tubule stellate cell of main segment
3885608 134 35239393 Oenocyte mixed adult alary muscle, unannotated, ovary cell, muscle cell, hemocyte, epithelial cell, ejaculatory bulb, adult tracheal cell, adult oenocyte, adult neuron, adult heart, adult fat body, adult enterocyte -
3885608 135 35239393 Ovary female choriogenic main body follicle cell and corpus luteum, choriogenic main body follicle cell St. 14, choriogenic main body follicle cell St. 12, central main body follicle cell ca. St. 6-8, artefact, post-mitotic germ cell early 16-cell cyst, adult tracheal cell, post-mitotic endocycling nurse cell, 16-cell germline cyst in germarium region 2a and 2b, polar follicle cell, oviduct, ovarian sheath muscle, unannotated, main body follicle cell ca. until St. 5, young germ cell, germline cell, unknown stage, germ cell stage 4 and later, stretch follicle cell, follicle stem cell and prefollicle cell, stalk follicle cell, escort cell, posterior terminal follicle cell ca. St. 5-8, dorsal appendage forming follicle cell -
3885608 136 35239393 Proboscis&maxillary palps mixed maxillary palp olfactory receptor neuron, labral sense organ mechanosensory neuron, hemocyte, unannotated, gustatory receptor neuron of the labellum, epithelial cell, tormogen cell, bitter-sensitive labellar taste bristle, adult tracheal cell, adult peripheral nervous system, adult fat body, adult esophagus, photoreceptor, peripheral glial cell, muscle cell, maxillary palpus -
3885608 137 35239393 Testis male spermatocyte cyst cell branch a, cyst cell branch a, spermatocyte 7a, adult tracheal cell, spermatocyte 6, adult fat body, mid-late elongation-stage spermatid, male gonad associated epithelium, spermatocyte 5, late primary spermatocyte, spermatocyte 4, late cyst cell branch b, spermatocyte 3, late cyst cell branch a, spermatocyte 2, hemocyte, spermatocyte 1, head cyst cell, spermatocyte 0, early-mid elongation-stage spermatid, spermatocyte, spermatid, early elongation stage spermatid, secretory cell of the male reproductive tract, early cyst cell 2, unannotated, early cyst cell 1, pigment cell, spermatogonium-spermatocyte transition, cyst stem cell, muscle cell, spermatogonium, cyst cell intermediate, mid-late proliferating spermatogonia, spermatocyte cyst cell branch b, cyst cell branch b spermatocyte , spermatocyte 7a , late primary spermatocyte , spermatocyte 6 , early-mid elongation-stage spermatid , spermatocyte 5
3885608 138 35239393 Trachea mixed btl-GAL4 positive female cell, cluster 2, likely to be ovary cel, btl-GAL4 positive female cell, cluster 1, likely to be ovary cel, adult tracheal cell, adult neuron, adult fat body, unannotated, muscle cell, eye photoreceptor cell, btl-GAL4 positive female cell, likely to be ovary cell, sim+, H1, btl-GAL4 positive female cell, likely to be ovary cell, sim+, btl-GAL4 positive female cell, cluster 3, likely to be ovary cel -
3885608 139 35239393 Wing mixed unannotated, pheromone-sensing neuron, peripheral glial cell, nociceptive neuron, muscle cell, mechanosensory neuron, hemocyte, gustatory receptor neuron -
3885608 142 35696569 Malpighian Tubules combined lower ureter PC, upper ureter PC, lower tubule PC, lower segment PC, main segment PC, initial and transitional PC, adult garland nephrocytes, adult pericardial nephrocytes, bar-shape stellate cell, main segment stellate cell, stem cell -
3885608 144 35696569 Malpighian Tubules female main segment stellate cell, stem cell, lower ureter PC, upper ureter PC, lower tubule PC, lower segment PC, main segment PC, initial and transitional PC, adult garland nephrocytes, adult pericardial nephrocytes, bar-shape stellate cell -
3885608 143 35696569 Malpighian Tubules male bar-shape stellate cell, main segment stellate cell, stem cell, lower ureter PC, upper ureter PC, lower tubule PC, adult garland nephrocytes, lower segment PC, main segment PC, adult pericardial nephrocytes, initial and transitional PC -