Reviewed, UniProtKB/Swiss-Prot P33738 (MS2B_DROMA)

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 mauritiana (Fruit fly)

Taxonomic identifier

7226 [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)
Biological process	mating behavior Inferred from electronic annotation. Source: InterPro
Cellular component	extracellular space Inferred from electronic annotation. Source: UniProtKB-SubCell
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 21	21	Potential
	Chain	22 – 90	69	Accessory gland-specific peptide 26Ab		PRO_0000021758

Sequences

	Sequence		Length	Mass (Da)
	P33738-1 [UniParc]. Last modified February 1, 1994. Version 1. Checksum: 1BCFC4EE69BA0B4F	FASTA	90	10,255
	10 20 30 40 50 60 MNYFAVLCIF SCICLWQFSD AAPFISVQSS SQSRSQKVMN GMLRTLYDYS VQDSVNDATG 70 80 90 HLIHTHKADF NSDVMSPEEI ERVRQQLNMA

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: Robertson C340.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X70898 Genomic DNA. Translation: CAA50253.1.
PIR	S30428.
3D structure databases
ModBase	Search...
Organism-specific databases
FlyBase	FBgn0012495. Dmau\Acp26Ab.
Family and domain databases
InterPro	IPR008392. Acp26Ab. [Graphical view]
Pfam	PF05777. Acp26Ab. 1 hit. [Graphical view]
ProDom	PD015316. Acp26Ab. 1 hit. [Graphical view] [Entries sharing at least one domain]
ProtoNet	Search...

Entry information

Entry name

MS2B_DROMA

Accession

Primary (citable) accession number: P33738

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1994
Last sequence update:	February 1, 1994
Last modified:	November 24, 2009
This is version 43 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

Drosophila annotation project