Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2AK2

ADENYLATE KINASE ISOENZYME-2

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004017molecular_functionAMP kinase activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0005739cellular_componentmitochondrion
A0005743cellular_componentmitochondrial inner membrane
A0005758cellular_componentmitochondrial intermembrane space
A0006139biological_processnucleobase-containing compound metabolic process
A0006172biological_processADP biosynthetic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0016776molecular_functionphosphotransferase activity, phosphate group as acceptor
A0019205molecular_functionnucleobase-containing compound kinase activity
A0046033biological_processAMP metabolic process
A0046034biological_processATP metabolic process
A0046940biological_processnucleoside monophosphate phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 301
ChainResidue
APRO24
AGLY26
AALA27
AGLY28
ALYS29
AGLY30

Functional Information from PROSITE/UniProt
site_idPS00113
Number of Residues12
DetailsADENYLATE_KINASE Adenylate kinase signature. FLLDGFPRtvrQ
ChainResidueDetails
APHE97-GLN108

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues29
DetailsRegion: {"description":"NMP"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues37
DetailsRegion: {"description":"LID"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_03168","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P54819","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"N6-succinyllysine","evidences":[{"source":"UniProtKB","id":"Q9WTP6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q9WTP6","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P54819","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues6
DetailsAnnotated By Reference To The Literature 1zio
ChainResidueDetails
AARG187
AASP179
AARG143
AASP178
AARG176
ALYS29

site_idCSA2
Number of Residues4
DetailsAnnotated By Reference To The Literature 1zio
ChainResidueDetails
AARG143
AASP49
AASP167
ALYS29

239803

PDB entries from 2025-08-06

PDB statisticsPDBj update infoContact PDBjnumon