DRSC/TRiP Functional Genomics Resources

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Protein Alignment TfIIB and GTF2B

DIOPT Version :10

Sequence 1:NP_476888.1 Gene:TfIIB / 34430 FlyBaseID:FBgn0004915 Length:315 Species:Drosophila melanogaster
Sequence 2:NP_001505.1 Gene:GTF2B / 2959 HGNCID:4648 Length:316 Species:Homo sapiens


Alignment Length:316 Identity:250/316 - (79%)
Similarity:281/316 - (88%) Gaps:1/316 - (0%)


- Green bases have known domain annotations that are detailed below.


  Fly     1 MASTSRLDN-NKVCCYAHPESPLIEDYRAGDMICSECGLVVGDRVIDVGSEWRTFSNEKSGVDPS 64
            ||||||||. .:|.|..||::.|:||||||||||.||||||||||||||||||||||:|:..|||
Human     1 MASTSRLDALPRVTCPNHPDAILVEDYRAGDMICPECGLVVGDRVIDVGSEWRTFSNDKATKDPS 65

  Fly    65 RVGGPENPLLSGGDLSTIIGPGTGSASFDAFGAPKYQNRRTMSSSDRSLISAFKEISSMADRINL 129
            |||..:|||||.|||||:||.|||:||||.||..|||||||||||||::::|||||::|||||||
Human    66 RVGDSQNPLLSDGDLSTMIGKGTGAASFDEFGNSKYQNRRTMSSSDRAMMNAFKEITTMADRINL 130

  Fly   130 PKTIVDRANNLFKQVHDGKNLKGRSNDAKASACLYIACRQEGVPRTFKEICAVSKISKKEIGRCF 194
            |:.||||.|||||||::.|:||||:|||.|||||||||||||||||||||||||:||||||||||
Human   131 PRNIVDRTNNLFKQVYEQKSLKGRANDAIASACLYIACRQEGVPRTFKEICAVSRISKKEIGRCF 195

  Fly   195 KLTLKALETSVDLITTADFMCRFCANLDLPNMVQRAATHIAKKAVEMDIVPGRSPISVAAAAIYM 259
            ||.|||||||||||||.|||.|||:||.||..||.||||||:||||:|:||||||||||||||||
Human   196 KLILKALETSVDLITTGDFMSRFCSNLCLPKQVQMAATHIARKAVELDLVPGRSPISVAAAAIYM 260

  Fly   260 ASQASEHKRSQKEIGDIAGVADVTIRQSYKLMYPHAAKLFPEDFKFTTPIDQLPQM 315
            |||||..||:|||||||||||||||||||:|:||.|..|||.||||.||:|:|||:
Human   261 ASQASAEKRTQKEIGDIAGVADVTIRQSYRLIYPRAPDLFPTDFKFDTPVDKLPQL 316

Known Domains:


Indicated by green bases in alignment.

GeneSequenceDomainRegion External IDIdentity
TfIIBNP_476888.1 SUA7 1..289 CDD:441015 232/288 (81%)
GTF2BNP_001505.1 SUA7 3..292 CDD:441015 231/288 (80%)
Repetitive region 124..200 64/75 (85%)
Core promoter DNA-binding. /evidence=ECO:0000269|PubMed:10619841 189..193 3/3 (100%)
Repetitive region 218..294 62/75 (83%)
Necessary for TATA box-bound TBP complex formation. /evidence=ECO:0000269|PubMed:8515820, ECO:0000269|PubMed:8516311 244..316 58/71 (82%)
Core promoter DNA-binding. /evidence=ECO:0000269|PubMed:7675079 249..252 2/2 (100%)
Core promoter DNA-binding. /evidence=ECO:0000269|PubMed:10619841, ECO:0000269|PubMed:7675079 283..286 2/2 (100%)

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