Reviewed, UniProtKB/Swiss-Prot P11148 (COL_CHICK)

Names and origin

Protein names

Recommended name:
    Colipase

Gene names

Name:

CLPS

Organism

Gallus gallus (Chicken)

Taxonomic identifier

9031 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Archosauria › Dinosauria › Saurischia › Theropoda › Coelurosauria › Aves › Neognathae › Galliformes › Phasianidae › Phasianinae › Gallus

Protein attributes

Sequence length	34 AA.
Sequence status	Fragment.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Colipase is a cofactor of pancreatic lipase. It allows the lipase to anchor itself to the lipid-water interface. Without colipase the enzyme is washed off by bile salts, which have an inhibitory effect on the lipase.
Subunit structure	Forms a 1:1 stoichiometric complex with pancreatic lipase.
Subcellular location	Secreted.
Tissue specificity	Expressed by the pancreas.
Sequence similarities	Belongs to the colipase family.

Ontologies

Keywords
Biological process	Digestion Lipid degradation
Cellular component	Secreted
Technical term	Direct protein sequencing
Gene Ontology (GO)
None. [Check GOA]

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view
Molecule processing
	Chain	1 – ›34	›34	Colipase
Amino acid modifications
	Disulfide bond	12 ↔ 23		By similarity
	Disulfide bond	18 ↔ 34		By similarity
Experimental info
	Sequence uncertainty	12	1
	Non-terminal residue	34	1

Sequences

	Sequence		Length	Mass (Da)
	P11148-1 [UniParc]. Last modified December 1, 1992. Version 2. Checksum: 4A646B55FCB83BEB	FASTA	34	3,591
	10 20 30 GLIFNLDTGE LCLQSAQCKS ECCQEDSGLS LAXC

References

[1]	"Evidence for the existence of procolipase in chicken pancreas and pancreatic juice." Bosc-Bierne I., Rathelot J., Bechis G., Delori P., Sarda L. Biochimie 66:413-416(1984) [PubMed: 6547861] [Abstract] Cited for: PROTEIN SEQUENCE. Tissue: Pancreas.
[2]	"Isolation and partial structural characterization of chicken pancreatic colipase." Bosc-Bierne I., Rathelot J., Canioni P., Julien R., Bechis G., Gregorie J., Rochat H., Sarda L. Biochim. Biophys. Acta 667:225-232(1981) [PubMed: 7213802] [Abstract] Cited for: PROTEIN SEQUENCE. Tissue: Pancreas.

Cross-references

Sequence databases
PIR	A05330.
UniGene	Gga.6607
3D structure databases
HSSP	HSSP built from PDB template 1LPB based on UniProtKB P02703.
ModBase	Search...
Genome annotation databases
Ensembl	ENSGALG00000000900. Gallus gallus. [Contig view]
Phylogenomic databases
HOGENOM	P11148.
HOVERGEN	P11148.
Family and domain databases
InterPro	IPR001981. Colipase. [Graphical view]
Pfam	PF01114. Colipase. 1 hit. [Graphical view]
PROSITE	PS00121. COLIPASE_1. Partial match. PS51342. COLIPASE_2. 1 hit. [Graphical view]
BLOCKS	Search...
Other Resources
ProtoNet	Search...

Entry information

Entry name

COL_CHICK

Accession

Primary (citable) accession number: P11148

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 1, 1989
Last sequence update:	December 1, 1992
Last modified:	July 22, 2008
This is version 45 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)