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1HFZ

ALPHA-LACTALBUMIN

Functional Information from GO Data
ChainGOidnamespacecontents
A0003796molecular_functionlysozyme activity
A0004461molecular_functionlactose synthase activity
A0005509molecular_functioncalcium ion binding
A0005576cellular_componentextracellular region
A0005615cellular_componentextracellular space
A0005989biological_processlactose biosynthetic process
A0032355biological_processresponse to estradiol
A0032570biological_processresponse to progesterone
A0042802molecular_functionidentical protein binding
A0046872molecular_functionmetal ion binding
A0050829biological_processdefense response to Gram-negative bacterium
A0050830biological_processdefense response to Gram-positive bacterium
A1903494biological_processresponse to dehydroepiandrosterone
A1903496biological_processresponse to 11-deoxycorticosterone
B0003796molecular_functionlysozyme activity
B0004461molecular_functionlactose synthase activity
B0005509molecular_functioncalcium ion binding
B0005576cellular_componentextracellular region
B0005615cellular_componentextracellular space
B0005989biological_processlactose biosynthetic process
B0032355biological_processresponse to estradiol
B0032570biological_processresponse to progesterone
B0042802molecular_functionidentical protein binding
B0046872molecular_functionmetal ion binding
B0050829biological_processdefense response to Gram-negative bacterium
B0050830biological_processdefense response to Gram-positive bacterium
B1903494biological_processresponse to dehydroepiandrosterone
B1903496biological_processresponse to 11-deoxycorticosterone
C0003796molecular_functionlysozyme activity
C0004461molecular_functionlactose synthase activity
C0005509molecular_functioncalcium ion binding
C0005576cellular_componentextracellular region
C0005615cellular_componentextracellular space
C0005989biological_processlactose biosynthetic process
C0032355biological_processresponse to estradiol
C0032570biological_processresponse to progesterone
C0042802molecular_functionidentical protein binding
C0046872molecular_functionmetal ion binding
C0050829biological_processdefense response to Gram-negative bacterium
C0050830biological_processdefense response to Gram-positive bacterium
C1903494biological_processresponse to dehydroepiandrosterone
C1903496biological_processresponse to 11-deoxycorticosterone
D0003796molecular_functionlysozyme activity
D0004461molecular_functionlactose synthase activity
D0005509molecular_functioncalcium ion binding
D0005576cellular_componentextracellular region
D0005615cellular_componentextracellular space
D0005989biological_processlactose biosynthetic process
D0032355biological_processresponse to estradiol
D0032570biological_processresponse to progesterone
D0042802molecular_functionidentical protein binding
D0046872molecular_functionmetal ion binding
D0050829biological_processdefense response to Gram-negative bacterium
D0050830biological_processdefense response to Gram-positive bacterium
D1903494biological_processresponse to dehydroepiandrosterone
D1903496biological_processresponse to 11-deoxycorticosterone
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 124
ChainResidue
ALYS79
AASP82
AASP84
AASP87
AASP88
AHOH149

site_idAC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE CA B 124
ChainResidue
BASP87
BASP88
BHOH139
BHOH140
BLYS79
BASP82
BASP84

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA C 124
ChainResidue
CLYS79
CASP82
CASP84
CASP87
CASP88

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA D 124
ChainResidue
DLYS79
DASP82
DASP84
DASP87
DASP88

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

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues20
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8805552","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1HFZ","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues122
DetailsDomain: {"description":"C-type lysozyme","evidences":[{"source":"PROSITE-ProRule","id":"PRU00680","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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