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SHIF2:D2AJK8

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Species (Taxon ID) Shigella flexneri serotype X (strain 2002017). (591020)
Gene Name(s) spa32 (ECO:0000313 with EMBL:ADA76889.1)
Protein Name(s) Spa32, secreted by and component of the Mxi-Spa machinery (ECO:0000313 with EMBL:ADA76889.1)
External Links
UniProt D2AJK8
EMBL CP001384
RefSeq YP_005712043.1
PRIDE D2AJK8
EnsemblBacteria ADA76889
GeneID 12284613
KEGG sfe:SFxv_4994
PATRIC 36752247
HOGENOM HOG000061748
BioCyc SFLE591020:GLK5-4892-MONOMER
Proteomes UP000001884

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0050714

positive regulation of protein secretion

ECO:0000315

P

Fig. 2.A "To characterize the role of spa32, we constructed a S. flexneri 5a strain, MJ321, in which the spa32 gene has been inactivated with a nonpolar cassette... The newly constructed strain was unable to bind CR and was thus white on agar plates at 37°C, suggesting that the spa32 gene product is required for the secretion of Ipa invasins. To test this, the proteins present in the culture supernatants of M90T (wild-type) and MJ321 strains induced by CR were analyzed by SDS-PAGE and immunoblotting. IpaA (70 kDa), IpaB (62 kDa), IpaC (41 kDa), and IpaD (39 kDa) were secreted by the wild-type strain but not by MJ321 (Fig. ​(Fig.2A).2A)."

Missing: reference

GO:0005576

extracellular region

ECO:0000314

C

Figure 3 shows that Spa32 is found in the supernatant of cell culture.

Missing: reference

Notes

References

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