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CHI3L2
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  • CHI3L2
PROTEIN SUMMARY SECTION OVERVIEW 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.

CHI3L2
Synonyms YKL-39, YKL39
Gene descriptioni

Full gene name according to HGNC.

Chitinase 3 like 2
Protein classi

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

Plasma proteins
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 1
Cytoband p13.2
Chromosome location (bp) 111200771 - 111243440
Number of transcriptsi

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

14
Ensembl ENSG00000064886 (version 109)
Entrez gene 1117
HGNC HGNC:1933
UniProt Q15782 (UniProt - Evidence at protein level)
neXtProt NX_Q15782
GeneCards CHI3L2
Antibodypedia CHI3L2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Lectin that binds chitooligosaccharides and other glycans with high affinity, but not heparin. Has no chitinase activity.... show less
Molecular function (UniProt)i

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

Hydrolase
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Chitin-binding, Lectin
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is similar to bacterial chitinases but lacks chitinase activity. The encoded protein is secreted and is involved in cartilage biogenesis. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Apr 2012]... 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 ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

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 Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CHI3L2-201
ENSP00000358759
ENST00000369744
Q15782
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0006032 [chitin catabolic process]
GO:0008061 [chitin binding]
GO:0016787 [hydrolase activity]
GO:0030246 [carbohydrate binding]
Show all
380 aa
42.5 kDa
No 0
CHI3L2-202
ENSP00000358763
ENST00000369748
Q15782
[Direct mapping] Chitinase-3-like protein 2
Show all
   MEMSAT3 predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0006032 [chitin catabolic process]
GO:0008061 [chitin binding]
GO:0016787 [hydrolase activity]
GO:0030246 [carbohydrate binding]
Show all
390 aa
43.5 kDa
Yes 0
CHI3L2-203
ENSP00000437082
ENST00000445067
Q15782
[Direct mapping] Chitinase-3-like protein 2
Show all
   MEMSAT3 predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0006032 [chitin catabolic process]
GO:0008061 [chitin binding]
GO:0016787 [hydrolase activity]
GO:0030246 [carbohydrate binding]
Show all
390 aa
43.5 kDa
Yes 0
CHI3L2-204
ENSP00000437086
ENST00000466741
Q15782
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0006032 [chitin catabolic process]
GO:0008061 [chitin binding]
GO:0016787 [hydrolase activity]
GO:0030246 [carbohydrate binding]
Show all
311 aa
34.6 kDa
No 0
CHI3L2-205
ENSP00000431978
ENST00000467038
E9PII8
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
145 aa
16.8 kDa
No 0
CHI3L2-206
ENSP00000435935
ENST00000472825
H0YEJ1
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
42 aa
4.9 kDa
No 0
CHI3L2-207
ENSP00000436380
ENST00000474304
E9PP75
[Direct mapping] Chitinase-3-like protein 2
Show all
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   TMHMM predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
182 aa
20.5 kDa
Yes 0
CHI3L2-208
ENSP00000436272
ENST00000477185
E9PPX4
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
169 aa
19.3 kDa
No 0
CHI3L2-209
ENSP00000431968
ENST00000486561
E9PIX1
[Direct mapping] Chitinase-3-like protein 2
Show all
   MEMSAT3 predicted membrane proteins
   TMHMM predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
201 aa
22.8 kDa
Yes 0
CHI3L2-210
ENSP00000435250
ENST00000497220
H0YE91
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
183 aa
20.7 kDa
No 0
CHI3L2-211
ENSP00000436006
ENST00000497587
E9PRL9
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
122 aa
13.9 kDa
No 0
CHI3L2-212
ENSP00000432049
ENST00000524472
Q15782
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0006032 [chitin catabolic process]
GO:0008061 [chitin binding]
GO:0016787 [hydrolase activity]
GO:0030246 [carbohydrate binding]
Show all
311 aa
34.6 kDa
No 0
CHI3L2-214
ENSP00000436077
ENST00000528451
E9PR52
[Direct mapping] Chitinase-3-like protein 2
Show all
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   TMHMM predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
220 aa
25.1 kDa
Yes 0
CHI3L2-217
ENSP00000433176
ENST00000533831
H0YD88
[Direct mapping] Chitinase-3-like protein 2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005615 [extracellular space]
GO:0005975 [carbohydrate metabolic process]
GO:0008061 [chitin binding]
Show all
161 aa
18 kDa
No 0

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