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1B9O

HUMAN ALPHA-LACTALBUMIN, LOW TEMPERATURE FORM

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
A0050829biological_processdefense response to Gram-negative bacterium
A0050830biological_processdefense response to Gram-positive bacterium
Functional Information from PDB Data
site_idAC1
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA A 124
ChainResidue
ALYS79
AASP82
AASP84
AASP87
AASP88
AHOH125
AHOH126

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 Residues122
DetailsDomain: {"description":"C-type lysozyme","evidences":[{"source":"PROSITE-ProRule","id":"PRU00680","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"9537992","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1A4V","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8366079","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1HML","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8366079","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9537992","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1A4V","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1HML","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"18780401","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; atypical; partial","evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"journal article","publicationDate":"1995","firstPage":"119","lastPage":"119","volume":"1","journal":"Protein Sci. 4 Suppl.","title":"An unusual glycosylation site in alpha-lactalbumin from human milk.","authors":["Cavaletto M.","Giuffrida M.G.","Giunta C.","Conti A."]}}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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