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1A4V

ALPHA-LACTALBUMIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0000139cellular_componentGolgi membrane
A0003796molecular_functionlysozyme activity
A0004461molecular_functionlactose synthase activity
A0005509molecular_functioncalcium ion binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005796cellular_componentGolgi lumen
A0005989biological_processlactose biosynthetic process
A0006915biological_processapoptotic process
A0007165biological_processsignal transduction
A0007267biological_processcell-cell signaling
A0032991cellular_componentprotein-containing complex
A0042742biological_processdefense response to bacterium
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 124
ChainResidue
ALYS79
AASP82
AASP84
AASP87
AASP88
AHOH134
AHOH150

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 125
ChainResidue
ATHR38
AGLN39
ALEU81
AASP82
AASP83

site_idCB1
Number of Residues5
DetailsCALCIUM BINDING SITE IN THE CALCIUM-BINDING-ELBOW REGION IS REFERRED TO AS THE PRIMARY CALCIUM BINDING SITE. AT THIS SITE THE CALCIUM IS HAVING PENTAGONAL BYPYRAMIDAL COORDINATION.
ChainResidue
ALYS79
AASP82
AASP84
AASP87
AASP88

site_idCB2
Number of Residues4
DetailsTHIS IS THE SECONDARY CALCIUM BINDING SITE. AT THIS SITE THE CALCIUM ION HAS TETRAHEDRAL COORDINATION.
ChainResidue
ATHR38
AGLN39
ALEU81
AASP83

Functional Information from PROSITE/UniProt
site_idPS00128
Number of Residues19
DetailsGLYCOSYL_HYDROL_F22_1 Glycosyl hydrolases family 22 (GH22) domain signature. CdisCdkFlddDItddimC
ChainResidueDetails
ACYS73-CYS91

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsBINDING: BINDING => ECO:0000269|PubMed:9537992, ECO:0007744|PDB:1A4V
ChainResidueDetails
ATHR38
AGLN39
ALEU81
AASP83

site_idSWS_FT_FI2
Number of Residues2
DetailsBINDING: BINDING => ECO:0000269|PubMed:8366079, ECO:0007744|PDB:1HML
ChainResidueDetails
AGLU49
AGLU116

site_idSWS_FT_FI3
Number of Residues5
DetailsBINDING: BINDING => ECO:0000269|PubMed:8366079, ECO:0000269|PubMed:9537992, ECO:0007744|PDB:1A4V, ECO:0007744|PDB:1HML
ChainResidueDetails
ALYS79
AASP82
AASP84
AASP87
AASP88

site_idSWS_FT_FI4
Number of Residues1
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:18780401
ChainResidueDetails
AASN45

site_idSWS_FT_FI5
Number of Residues1
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine; atypical; partial => ECO:0000269|Ref.9
ChainResidueDetails
AASN71

219140

PDB entries from 2024-05-01

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