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PSG1
HPA
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  • PSG1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

PSG1
Synonyms CD66f, PBG1, PSBG1, PSGGA
Gene descriptioni

Full gene name according to HGNC.

Pregnancy specific beta-1-glycoprotein 1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

CD markers
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Secreted, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 19
Cytoband q13.2
Chromosome location (bp) 42866464 - 42879822
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

8
Ensembl ENSG00000231924 (version 109)
Entrez gene 5669
HGNC HGNC:9514
UniProt P11464 (UniProt - Evidence at protein level)
neXtProt NX_P11464
GeneCards PSG1
Antibodypedia PSG1 antibodies


PROTEIN FUNCTION
Gene summary (Entrez)i

Useful information about the gene from Entrez

The human placenta is a multihormonal endocrine organ that produces hormones, enzymes, and other molecules that support fetal survival and development. Pregnancy-specific beta-1-glycoprotein (PSBG, PSG) is a major product of the syncytiotrophoblast, reaching concentrations of 100 to 290 mg/l at term in the serum of pregnant women (Horne et al., 1976 [PubMed 971765]). PSG is a member of the immunoglobulin (Ig) superfamily (Watanabe and Chou, 1988 [PubMed 3257488]; Streydio et al., 1988).[supplied by OMIM, Oct 2009]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
PSG1-201
ENSP00000244296
ENST00000244296
P11464
[Direct mapping] Pregnancy-specific beta-1-glycoprotein 1
Show all
CD markers
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002682 [regulation of immune system process]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007565 [female pregnancy]
GO:0009986 [cell surface]
GO:1990782 [protein tyrosine kinase binding]
Show all
426 aa
47.9 kDa
Yes 0
PSG1-202
ENSP00000308970
ENST00000312439
P11464
[Direct mapping] Pregnancy-specific beta-1-glycoprotein 1
Show all
CD markers
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002682 [regulation of immune system process]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007565 [female pregnancy]
GO:0009986 [cell surface]
GO:1990782 [protein tyrosine kinase binding]
Show all
428 aa
48.1 kDa
Yes 0
PSG1-203
ENSP00000385386
ENST00000403380
G5E9F7
[Direct mapping] Pregnancy specific beta-1-glycoprotein 1, isoform CRA_a; Pregnancy-specific beta-1-glycoprotein 1
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Protein evidence (Ezkurdia et al 2014)
Show all
326 aa
36.9 kDa
Yes 0
PSG1-204
ENSP00000413041
ENST00000436291
P11464
[Direct mapping] Pregnancy-specific beta-1-glycoprotein 1
Show all
CD markers
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002682 [regulation of immune system process]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007565 [female pregnancy]
GO:0009986 [cell surface]
GO:1990782 [protein tyrosine kinase binding]
Show all
419 aa
47.2 kDa
Yes 0
PSG1-205
ENSP00000472284
ENST00000595124
M0R235
[Direct mapping] Pregnancy specific beta-1-glycoprotein 1, isoform CRA_e; Pregnancy-specific beta-1-glycoprotein 1
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Protein evidence (Ezkurdia et al 2014)
Show all
324 aa
36.6 kDa
Yes 0
PSG1-206
ENSP00000472610
ENST00000595356
P11464
[Direct mapping] Pregnancy-specific beta-1-glycoprotein 1
Show all
CD markers
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0002682 [regulation of immune system process]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005886 [plasma membrane]
GO:0007165 [signal transduction]
GO:0007565 [female pregnancy]
GO:0009986 [cell surface]
GO:1990782 [protein tyrosine kinase binding]
Show all
417 aa
46.9 kDa
Yes 0
PSG1-207
ENSP00000469575
ENST00000595930
M0QY44
[Direct mapping] Pregnancy-specific beta-1-glycoprotein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
154 aa
17.2 kDa
No 0
PSG1-208
ENSP00000470690
ENST00000597058
M0QZQ1
[Direct mapping] Pregnancy-specific beta-1-glycoprotein 1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
242 aa
26.7 kDa
No 0

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