FB2025_01 , released February 20, 2025
Gene Group: CHORION PROTEINS
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General Information
Name
CHORION PROTEINS
Species
D. melanogaster
Symbol
CHORN
FlyBase ID
FBgg0001188
Date last reviewed
2019-07-04
Number of members
9
Description
Description
Chorion proteins (Cp) are encoded by gene clusters on the X and 3rd chromosome that undergo selective gene application in ovarian follicle cells during oogenesis. The Cp genes encode the major structural components of the eggshell chorion. (Adapted from FBrf0046094, FBrf0053248 and FBrf0227210.)
Notes on Group
Source Material
The CHORION PROTEINS Gene Group has been compiled using the following publication(s): Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Parks et al., 1986, and Spradling, 1981 .
Key Gene Ontology (GO) terms
Molecular Function
structural constituent of egg chorion
Biological Process
Cellular Component
egg chorion
Related Gene Groups
Members (9)
For all members:
GO ribbon stack
 molecular functionbiological processcellular component
Gene Symbol
Gene Name
Also Known As
Source Material for Membership
Cp7Fa
Chorion protein a at 7F
A
(Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Parks et al., 1986)
Cp7Fb
Chorion protein b at 7F
B, C
(Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Parks et al., 1986)
Cp7Fc
Chorion protein c at 7F
E, D
(Naba et al., 2019.7.9, Spradling et al., 1987, Parks et al., 1986)
Cp15
Chorion protein 15
s15, s15-1, s-15
(Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Spradling, 1981)
Cp16
Chorion protein 16
s16
(Naba et al., 2019.7.9, Fakhouri et al., 2006)
Cp18
Chorion protein 18
s18, s18-1, ACE3
(Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Spradling, 1981)
Cp19
Chorion protein 19
s19, s19-1
(Naba et al., 2019.7.9, Fakhouri et al., 2006)
Cp36
Chorion protein 36
s36
(Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Parks et al., 1986, Spradling, 1981)
Cp38
Chorion protein 38
s38, s38-1
(Naba et al., 2019.7.9, Fakhouri et al., 2006, Spradling et al., 1987, Spradling, 1981)
External Data
Equivalent Group(s)
Other resource(s)
Synonyms and Secondary IDs
Synonym(s)
CHORN
CHORION PROTEINS
Cp genes
Cp
Secondary FlyBase ID(s)
References (6)