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ABHD2
HPA
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  • ABHD2
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.

ABHD2
Synonyms LABH2
Gene descriptioni

Full gene name according to HGNC.

Abhydrolase domain containing 2, acylglycerol lipase
Protein classi

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

Enzymes
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.

Membrane, 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 15
Cytoband q26.1
Chromosome location (bp) 89087459 - 89202355
Number of transcriptsi

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

5
Ensembl ENSG00000140526 (version 109)
Entrez gene 11057
HGNC HGNC:18717
UniProt P08910 (UniProt - Evidence at protein level)
neXtProt NX_P08910
GeneCards ABHD2
Antibodypedia ABHD2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Progesterone-dependent acylglycerol lipase that catalyzes hydrolysis of endocannabinoid arachidonoylglycerol (AG) from cell membrane 1. Acts as a progesterone receptor: progesterone-binding activates the acylglycerol lipase activity, mediating degradation of 1-arachidonoylglycerol (1AG) and 2-arachidonoylglycerol (2AG) to glycerol and arachidonic acid (AA) 2. Also displays an ester hydrolase activity against acetyl ester, butanoate ester and hexadecanoate ester 3. Plays a key role in sperm capacitation in response to progesterone by mediating degradation of 2AG, an inhibitor of the sperm calcium channel CatSper, leading to calcium influx via CatSper and sperm activation 4. May also play a role in smooth muscle cells migration (By similarity).... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Hydrolase, Serine esterase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Lipid degradation, Lipid metabolism
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a protein containing an alpha/beta hydrolase fold, which is a catalytic domain found in a wide range of enzymes. The encoded protein is an acylglycerol lipase that catalyzes the hydrolysis of endocannabinoid arachidonoylglycerol from the cell membrane. This leads to activation of the sperm calcium channel CatSper, which results in sperm activation. Alternative splicing of this gene results in two transcript variants encoding the same protein. [provided by RefSeq, Jan 2017]... 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)
ABHD2-201
ENSP00000268129
ENST00000352732
P08910
[Direct mapping] Monoacylglycerol lipase ABHD2
Show all
A0A024RC89
[Target identity:100%; Query identity:100%] Abhydrolase domain containing 2, isoform CRA_a; Testicular tissue protein Li 6
Show all
Enzymes
   ENZYME proteins
   Hydrolases
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0001669 [acrosomal vesicle]
GO:0003707 [nuclear steroid receptor activity]
GO:0004806 [triglyceride lipase activity]
GO:0005886 [plasma membrane]
GO:0005929 [cilium]
GO:0006629 [lipid metabolic process]
GO:0007340 [acrosome reaction]
GO:0008126 [acetylesterase activity]
GO:0009611 [response to wounding]
GO:0014909 [smooth muscle cell migration]
GO:0014912 [negative regulation of smooth muscle cell migration]
GO:0016020 [membrane]
GO:0016042 [lipid catabolic process]
GO:0016787 [hydrolase activity]
GO:0031514 [motile cilium]
GO:0032570 [response to progesterone]
GO:0033878 [hormone-sensitive lipase activity]
GO:0034338 [short-chain carboxylesterase activity]
GO:0036126 [sperm flagellum]
GO:0042562 [hormone binding]
GO:0042995 [cell projection]
GO:0043401 [steroid hormone mediated signaling pathway]
GO:0044255 [cellular lipid metabolic process]
GO:0046464 [acylglycerol catabolic process]
GO:0047372 [acylglycerol lipase activity]
GO:0048240 [sperm capacitation]
GO:0051792 [medium-chain fatty acid biosynthetic process]
GO:0051793 [medium-chain fatty acid catabolic process]
GO:0097524 [sperm plasma membrane]
Show all
425 aa
48.3 kDa
No 1
ABHD2-205
ENSP00000454531
ENST00000565066
H3BMT2
[Direct mapping] Monoacylglycerol lipase ABHD2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
Show all
123 aa
13.5 kDa
No 1
ABHD2-207
ENSP00000455639
ENST00000565973
P08910
[Direct mapping] Monoacylglycerol lipase ABHD2
Show all
A0A024RC89
[Target identity:100%; Query identity:100%] Abhydrolase domain containing 2, isoform CRA_a; Testicular tissue protein Li 6
Show all
Enzymes
   ENZYME proteins
   Hydrolases
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0003707 [nuclear steroid receptor activity]
GO:0004806 [triglyceride lipase activity]
GO:0005886 [plasma membrane]
GO:0005929 [cilium]
GO:0006629 [lipid metabolic process]
GO:0008126 [acetylesterase activity]
GO:0016020 [membrane]
GO:0016042 [lipid catabolic process]
GO:0016787 [hydrolase activity]
GO:0031514 [motile cilium]
GO:0032570 [response to progesterone]
GO:0033878 [hormone-sensitive lipase activity]
GO:0034338 [short-chain carboxylesterase activity]
GO:0036126 [sperm flagellum]
GO:0042562 [hormone binding]
GO:0042995 [cell projection]
GO:0043401 [steroid hormone mediated signaling pathway]
GO:0044255 [cellular lipid metabolic process]
GO:0046464 [acylglycerol catabolic process]
GO:0047372 [acylglycerol lipase activity]
GO:0048240 [sperm capacitation]
GO:0051792 [medium-chain fatty acid biosynthetic process]
GO:0051793 [medium-chain fatty acid catabolic process]
GO:0097524 [sperm plasma membrane]
Show all
425 aa
48.3 kDa
No 1
ABHD2-209
ENSP00000457882
ENST00000569411
H3BUZ6
[Direct mapping] Monoacylglycerol lipase ABHD2
Show all
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Protein evidence (Ezkurdia et al 2014)
Show all
131 aa
14.4 kDa
No 1
ABHD2-210
ENSP00000454645
ENST00000569550
H3BN19
[Direct mapping] Monoacylglycerol lipase ABHD2
Show all
   MEMSAT3 predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   DeepTMHMM predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
55 aa
6 kDa
No 0

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