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1A44

PHOSPHATIDYLETHANOLAMINE BINDING PROTEIN FROM CALF BRAIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004867molecular_functionserine-type endopeptidase inhibitor activity
A0005524molecular_functionATP binding
A0005737cellular_componentcytoplasm
A0008289molecular_functionlipid binding
A0030414molecular_functionpeptidase inhibitor activity
A0043409biological_processnegative regulation of MAPK cascade
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACT A 201
ChainResidue
AHIS85
AGLY109
ATYR180
AHOH234
AHOH242
AHOH248
AHOH298

Functional Information from PROSITE/UniProt
site_idPS01220
Number of Residues23
DetailsPBP Phosphatidylethanolamine-binding protein family signature. YtLVlTDPDaPSrkdpkyrewhH
ChainResidueDetails
ATYR63-HIS85

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues10
DetailsPeptide: {"description":"Hippocampal cholinergic neurostimulating peptide","featureId":"PRO_0000023270"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues41
DetailsRegion: {"description":"Interaction with RAF1","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P30086","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P31044","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P30086","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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