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4JNW

Bacterially expressed Titin Kinase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE GOL B 401
ChainResidue
BTYR21
BPHE54
BGOL402
BHOH657
BHOH658
BHOH705

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE GOL B 402
ChainResidue
APHE54
BTYR21
BGOL401
BHOH658
ATYR21
AILE26
AHIS39

Functional Information from PROSITE/UniProt
site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. IGHfDIRPENIIY
ChainResidueDetails
AILE140-TYR152

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsACT_SITE: Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU00159
ChainResidueDetails
AASP144
BASP144

site_idSWS_FT_FI2
Number of Residues4
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00159
ChainResidueDetails
ALEU30
ALYS53
BLEU30
BLYS53

site_idSWS_FT_FI3
Number of Residues2
DetailsMOD_RES: Phosphotyrosine => ECO:0000269|PubMed:9804419
ChainResidueDetails
ATYR187
BTYR187

237735

PDB entries from 2025-06-18

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