Reviewed, UniProtKB/Swiss-Prot P33740 (MS2B_DROSI)

Names and origin

Protein names

Recommended name:
    Accessory gland-specific peptide 26Ab
Alternative name(s):
    Male accessory gland secretory protein 355B

Gene names

Name:	Acp26Ab
Synonyms:	Mst26Ab, mst355B

Organism

Drosophila simulans (Fruit fly)

Taxonomic identifier

7240 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Endopterygota › Diptera › Brachycera › Muscomorpha › Ephydroidea › Drosophilidae › Drosophila › Sophophora

Protein attributes

Sequence length	90 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Function	This protein is transferred from male to female during mating and may affect egglaying and behavior after mating.
Subcellular location	Secreted › extracellular space.
Tissue specificity	Main cells of the accessory glands of males.

Ontologies

Keywords
Biological process	Behavior
Cellular component	Secreted
Domain	Signal
Gene Ontology (GO)
None. [Check GOA]

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view
Molecule processing
	Signal peptide	1 – 21	21	Potential
	Chain	22 – 90	69	Accessory gland-specific peptide 26Ab

Sequences

	Sequence		Length	Mass (Da)
	P33740-1 [UniParc]. Last modified February 1, 1994. Version 1. Checksum: F7F8D6E6D04F03E5	FASTA	90	10,189
	10 20 30 40 50 60 MNYFAVLCIF SCICFWQFSD AAPFISVQSS SQARSQKVMN GMLRTLYDYS VQDSVNDATG 70 80 90 HLIHTHKADF NSDVMSPDEI ESVRQQLNMA

References

[1]	"Polymorphism and divergence in the Mst26A male accessory gland gene region in Drosophila." Aguade M., Miyashita N., Langley C.H. Genetics 132:755-770(1992) [PubMed: 1361475] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: PC.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X70899 Genomic DNA. Translation: CAA50255.1.
PIR	S30430.
3D structure databases
ModBase	Search...
Organism-specific databases
FlyBase	FBgn0012821. Dsim\Acp26Ab.
Family and domain databases
InterPro	IPR008392. Acp26Ab. [Graphical view]
Pfam	PF05777. Acp26Ab. 1 hit. [Graphical view]
ProDom	P33740. [Graphical view] [Entries sharing at least one domain]
BLOCKS	Search...
Other Resources
ProtoNet	Search...

Entry information

Entry name

MS2B_DROSI

Accession

Primary (citable) accession number: P33740

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1994
Last sequence update:	February 1, 1994
Last modified:	July 22, 2008
This is version 40 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

Drosophila annotation project