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1JFW

HOMONUCLEAR AND HETERONUCLEAR 1H-13C NUCLEAR MAGNETIC RESONANCE ASSIGNMENT AND STRUCTURAL CHARACTERIZATION OF A HIV-1 TAT PROTEIN

Replaces:  1FKU
Functional Information from GO Data
ChainGOidnamespacecontents
A0001069molecular_functionregulatory region RNA binding
A0001070molecular_functionRNA-binding transcription regulator activity
A0003723molecular_functionRNA binding
A0004865molecular_functionprotein serine/threonine phosphatase inhibitor activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0006351biological_processDNA-templated transcription
A0010801biological_processnegative regulation of peptidyl-threonine phosphorylation
A0019049biological_processvirus-mediated perturbation of host defense response
A0019080biological_processviral gene expression
A0019904molecular_functionprotein domain specific binding
A0030332molecular_functioncyclin binding
A0030430cellular_componenthost cell cytoplasm
A0032968biological_processpositive regulation of transcription elongation by RNA polymerase II
A0039502biological_processsymbiont-mediated suppression of host type I interferon-mediated signaling pathway
A0039503biological_processobsolete suppression by virus of host innate immune response
A0039525biological_processmodulation by virus of host chromatin organization
A0039606biological_processsymbiont-mediated suppression of host translation initiation
A0042025cellular_componenthost cell nucleus
A0042805molecular_functionactinin binding
A0044196cellular_componenthost cell nucleolus
A0046872molecular_functionmetal ion binding
A0050434biological_processpositive regulation of viral transcription
A0051092biological_processpositive regulation of NF-kappaB transcription factor activity
A0060081biological_processmembrane hyperpolarization
A1900182biological_processpositive regulation of protein localization to nucleus
A1901856biological_processnegative regulation of cellular respiration
A1990970molecular_functiontrans-activation response element binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues7
DetailsBINDING: BINDING => ECO:0000255|HAMAP-Rule:MF_04079
ChainResidueDetails
ACYS22
ACYS25
ACYS27
ACYS30
AHIS33
ACYS34
ACYS37

site_idSWS_FT_FI2
Number of Residues1
DetailsSITE: Essential for Tat translocation through the endosomal membrane => ECO:0000255|HAMAP-Rule:MF_04079
ChainResidueDetails
ATRP11

site_idSWS_FT_FI3
Number of Residues1
DetailsMOD_RES: N6-acetyllysine; by host PCAF => ECO:0000255|HAMAP-Rule:MF_04079, ECO:0000269|PubMed:10545121
ChainResidueDetails
ALYS28

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: N6-acetyllysine; by host EP300 and GCN5L2 => ECO:0000255|HAMAP-Rule:MF_04079, ECO:0000269|PubMed:10545121, ECO:0000269|PubMed:11080476, ECO:0000269|PubMed:11384967
ChainResidueDetails
ALYS50

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: N6-acetyllysine; by host EP300 and GCN5L2 => ECO:0000255|HAMAP-Rule:MF_04079, ECO:0000269|PubMed:11080476, ECO:0000269|PubMed:11384967
ChainResidueDetails
ALYS51

site_idSWS_FT_FI6
Number of Residues2
DetailsMOD_RES: Asymmetric dimethylarginine; by host PRMT6 => ECO:0000255|HAMAP-Rule:MF_04079
ChainResidueDetails
AARG52
AARG53

site_idSWS_FT_FI7
Number of Residues2
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000255|HAMAP-Rule:MF_04079, ECO:0000269|PubMed:12883554
ChainResidueDetails
ALYS71

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PDB entries from 2024-04-24

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