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4X5O

Human histidine tRNA synthetase

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003723molecular_functionRNA binding
A0004812molecular_functionaminoacyl-tRNA ligase activity
A0004821molecular_functionhistidine-tRNA ligase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006412biological_processtranslation
A0006418biological_processtRNA aminoacylation for protein translation
A0006427biological_processhistidyl-tRNA aminoacylation
A0016874molecular_functionligase activity
A0042802molecular_functionidentical protein binding
A0042803molecular_functionprotein homodimerization activity
B0000166molecular_functionnucleotide binding
B0003723molecular_functionRNA binding
B0004812molecular_functionaminoacyl-tRNA ligase activity
B0004821molecular_functionhistidine-tRNA ligase activity
B0005524molecular_functionATP binding
B0005737cellular_componentcytoplasm
B0005829cellular_componentcytosol
B0006412biological_processtranslation
B0006418biological_processtRNA aminoacylation for protein translation
B0006427biological_processhistidyl-tRNA aminoacylation
B0016874molecular_functionligase activity
B0042802molecular_functionidentical protein binding
B0042803molecular_functionprotein homodimerization activity
Functional Information from PROSITE/UniProt
site_idPS00762
Number of Residues29
DetailsWHEP_TRS_1 WHEP-TRS domain signature. QGErVRglKqqKAsaelIEeeVakLlklK
ChainResidueDetails
AGLN14-LYS42

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues14
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"25151410","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4PHC","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q99KK9","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"24275569","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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