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A1BG

GENERAL INFORMATION

Gene name

 A1BG

Gene description

 Alpha-1-B glycoprotein

Protein class

 Plasma proteins
Predicted intracellular proteins
Predicted secreted proteins

Predicted localization

 Intracellular,Secreted

Number of transcripts

 2
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HUMAN PROTEIN ATLAS INFORMATION

RNA tissue category
HPA:Tissue enriched (liver)
GTEx:Tissue enriched (liver)
FANTOM5:Tissue enriched (liver)

Protein evidence

 Evidence at protein level

Protein expression

 Positivity in plasma.

DATA RELIABILITY

Data reliability
description

 Secreted protein, tissue location of RNA and protein might differ and correlation is complex. Antibody staining in cells/structures not annotated, view images.

Reliability score

 Supported based on 2 antibodies.
HPA044252 , CAB016673
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RNA AND PROTEIN EXPRESSION SUMMARY
RNA expression (TPM) Protein expression (score)
Brain
Caudate
N/A
Endocrine tissues
Bone marrow & immune system
Muscle tissues
Lung
Bronchus
N/A
Liver & gallbladder
Pancreas
Gastrointestinal tract
Kidney & urinary bladder
Male tissues
Female tissues
Vagina
N/A
Adipose & soft tissue
Skin
Cerebral cortex

Lymph node

Liver

Colon

Kidney

Urinary bladder

Testis

PROTEIN EXPRESSION OVERVIEW
Organ
Expression
Alphabetical

RNA EXPRESSION OVERVIEW
HPA dataset
Organ
Expression
Alphabetical
RNA tissue category: Tissue enriched (liver)
GTEx dataset
Organ
Expression
Alphabetical
RNA tissue category: Tissue enriched (liver)
FANTOM5 dataset
Organ
Expression
Alphabetical
RNA tissue category: Tissue enriched (liver)

GENE INFORMATION

Gene name

 A1BG

Synonyms

Description

 Alpha-1-B glycoprotein (HGNC Symbol)

Entrez gene summary

 The protein encoded by this gene is a plasma glycoprotein of unknown function. The protein shows sequence similarity to the variable regions of some immunoglobulin supergene family member proteins. [provided by RefSeq, Jul 2008]

Chromosome

 19

Cytoband

 q13.43

Chromosome location (bp)

 58345178 - 58353499

Protein evidence

 Evidence at protein level (all genes)

Ensembl

 ENSG00000121410 (version 83.38)

Entrez gene

 1

UniProt

 P04217 (UniProt - Evidence at protein level)

neXtProt

 NX_P04217

Antibodypedia

 A1BG antibodies

PROTEIN BROWSER
A1BG-001
A1BG-004

PROTEIN INFORMATION

Splice variant

UniProt

Protein class

Gene ontology

Length & mass

Signal peptide
(predicted)

Transmembrane regions
(predicted)
A1BG-001
ENSP00000263100
ENST00000263100
P04217 [Direct mapping]
Alpha-1B-glycoprotein
V9HWD8 [Target identity:100%; Query identity:100%]
Epididymis secretory sperm binding protein Li 163pA
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Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Plasma proteins
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
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GO:0003674 [molecular_function]
GO:0005515 [protein binding]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0008150 [biological_process]
GO:0070062 [extracellular exosome]
GO:0072562 [blood microparticle]
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 495 aa
54.3 kDa 		Yes 0
A1BG-004
ENSP00000470909
ENST00000600966
M0R009 [Direct mapping]
Alpha-1B-glycoprotein
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Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
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GO:0005515 [protein binding]
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 306 aa
33.5 kDa 		No 0

Contact

The Project

The Human Protein Atlas

The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg foundation.