Protein Information

Cytoscape View


UniProt AC / UniProt ID O43719 / HTSF1_HUMAN
Protein Name HIV Tat-specific factor 1
Gene Name Name: HTATSF1
Organism Homo sapiens (Human)

PRO ID PR:O43719
DAG View
PRO Name HIV Tat-specific factor 1 (human)
Definition An HIV Tat-specific factor 1 that is encoded in the genome of human.
Short Label hHTATSF1
Category organism-gene

Interactive Sequence View

Select/align proteoforms across species


O43719 (HTATSF1) as Substrate



Site PTM Type PTM Enzyme Score Source PMID
S2 Acetylation UniProt 19413330, 22814378, 22223895
S2 Phosphorylation HPRD   PhosphoSitePlus 19664995, 20068231
T4 Phosphorylation HPRD   PhosphoSitePlus 19664995
R17 Methylation PhosphoSitePlus
Y22 Phosphorylation PhosphoSitePlus
T30 Phosphorylation PhosphoSitePlus
T32 Phosphorylation PhosphoSitePlus
S40 Phosphorylation PhosphoSitePlus
T48 Phosphorylation PhosphoSitePlus
Y50 Phosphorylation PhosphoSitePlus
Y71 Phosphorylation PhosphoSitePlus
Y75 Phosphorylation PhosphoSitePlus
S78 Phosphorylation PhosphoSitePlus
K104 Ubiquitination PhosphoSitePlus
S122 Phosphorylation PhosphoSitePlus
S154 Phosphorylation PhosphoSitePlus
K169 Acetylation PhosphoSitePlus
K169 Ubiquitination PhosphoSitePlus
K174 Acetylation PhosphoSitePlus
K174 Ubiquitination PhosphoSitePlus
K190 Ubiquitination PhosphoSitePlus
K199 Ubiquitination PhosphoSitePlus
R207 Methylation PhosphoSitePlus
K221 Sumoylation PhosphoSitePlus
K221 Ubiquitination PhosphoSitePlus
Y224 Phosphorylation PhosphoSitePlus
S241 Phosphorylation PhosphoSitePlus
K245 Ubiquitination PhosphoSitePlus
K297 Ubiquitination PhosphoSitePlus
K303 Ubiquitination PhosphoSitePlus
R309 Methylation PhosphoSitePlus
Y327 Phosphorylation PhosphoSitePlus
Y353 Phosphorylation PhosphoSitePlus
R367 Methylation PhosphoSitePlus
R380 Methylation PhosphoSitePlus
S385 Phosphorylation PhosphoSitePlus
S387 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 21406692, 17081983, 19651622, ...20068231, 18212344
S391 Phosphorylation HPRD   PhosphoSitePlus 18212344
R393 Methylation PhosphoSitePlus
R400 Methylation PhosphoSitePlus
S403 Phosphorylation HPRD   PhosphoSitePlus   UniProt 19651622, 18212344, 20068231
S407 Phosphorylation HPRD   PhosphoSitePlus   UniProt 19651622, 20068231
T408 Phosphorylation HPRD   PhosphoSitePlus 20068231
S409 Phosphorylation HPRD   PhosphoSitePlus 17081983, 20068231
T416 Phosphorylation PhosphoSitePlus
K429 Sumoylation PhosphoSitePlus
T434 Phosphorylation HPRD   PhosphoSitePlus 18452278
S445 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 23186163, 19691289, ...19007248, 19651622, 18669648, 18452278, 20068231
S452 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 18669648, 20068231, 18452278
S453 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19651622, 18669648, 18452278
S467 Phosphorylation HPRD   PhosphoSitePlus 20068231
S479 Phosphorylation PhosphoSitePlus
S481 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 17525332, 23186163, 18452278, ...18669648, 20068231
S485 Phosphorylation PhosphoSitePlus   UniProt 21406692
S494 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 23186163, 17081983, 18767875, ...19651622, 20068231
S498 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 17322306, 17287340, 17081983, ...18767875, 19651622, 18669648, 23186163, 20068231
K504 Acetylation PhosphoSitePlus
K505 Acetylation PhosphoSitePlus
K506 Acetylation PhosphoSitePlus
S521 Phosphorylation HPRD   PhosphoSitePlus   UniProt 23186163, 18452278
S529 Phosphorylation HPRD   PhosphoSitePlus   UniProt 23186163, 19691289, 18452278, ...19651622, 20068231
S539 Phosphorylation HPRD   PhosphoSitePlus 18452278
S544 Phosphorylation HPRD   PhosphoSitePlus 18452278
S557 Phosphorylation HPRD   PhosphoSitePlus   UniProt 19413330, 17081983
S561 Phosphorylation HPRD   PhosphoSitePlus   UniProt 19413330, 17081983
S579 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 21406692, 23186163, 17081983, ...15302935, 18318008, 19651622, 24275569, 18452278, 20068231
S597 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 21406692, 17287340, 17081983, ...18452278, 19651622, 20068231
S600 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 21406692, 17081983, 18767875, ...18452278, 19651622, 20068231
S607 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 21406692, 17287340, 17081983, ...19691289, 18452278, 19651622, 20068231
S616 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 21406692, 17287340, 17081983, ...15302935, 19691289, 19007248, 19651622, 20166139, 23186163, 18318008, 20068231, 18212344
S624 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 17287340, 17081983, 16565220, ...15302935, 18318008, 19651622, 20166139, 23186163, 18452278, 20068231
T633 Phosphorylation HPRD   PhosphoSitePlus   UniProt 17081983, 20068231, 18452278
Y634 Phosphorylation HPRD   PhosphoSitePlus 17081983
S642 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 17287340, ...17081983, 15302935, 18452278, 19651622, 18669648, 24275569, 20166139, 23186163, 18318008, 15345747, 19690332, 20068231
Y650 Phosphorylation PhosphoSitePlus
S676 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 17322306, 21406692, 23186163, ...17081983, 18767875, 15302935, 19691289, 18318008, 19651622, 20166139, 17287340, 18452278, 20068231
S702 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 19691289, ...23186163, 17081983, 18767875, 19664994, 19007248, 18452278, 19651622, 15302935, 24275569, 20058876, 17287340, 16565220, 19690332, 20068231, 18212344
S713 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 23186163, ...17081983, 18767875, 15302935, 19691289, 18452278, 19651622, 17322306, 18669648, 19690332, 20068231
S714 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 19413330, 21406692, 23186163, ...17081983, 18767875, 15302935, 18452278, 19651622, 19664994, 18669648, 17322306, 19690332, 20068231
S721 Phosphorylation HPRD   phospho.ELM   PhosphoSitePlus   UniProt 17322306, 21406692, 23186163, ...17081983, 15302935, 19664994, 19691289, 18452278, 19651622, 20068231
S739 Phosphorylation HPRD   PhosphoSitePlus 18452278
T740 Phosphorylation HPRD 18452278
S743 Phosphorylation HPRD   PhosphoSitePlus 18452278
S747 Phosphorylation HPRD   PhosphoSitePlus 20068231
S748 Phosphorylation HPRD   PhosphoSitePlus 20068231