AC   MF_02219;
DC   Protein; auto
TR   HAMAP; MF_02219; -; 1; level=0
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Names: Type_III_secretin
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ID   SCTC
DE   RecName: Full=Type 3 secretion system secretin;
DE            Short=T3SS secretin;
DE   Flags: Precursor;
GN   Name=sctC;
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CC   -!- FUNCTION: Component of the type III secretion system (T3SS), also
CC       called injectisome, which is used to inject bacterial effector proteins
CC       into eukaryotic host cells. Forms a ring-shaped multimeric structure
CC       with an apparent central pore in the outer membrane.
CC   -!- SUBUNIT: The core secretion machinery of the T3SS is composed of
CC       approximately 20 different proteins, including cytoplasmic components,
CC       a base, an export apparatus and a needle. This subunit is part of the
CC       base, which anchors the injectisome in the bacterial cell envelope.
CC       Forms a stable homooligomeric complex.
CC   -!- SUBCELLULAR LOCATION: Cell outer membrane.
CC   -!- SIMILARITY: Belongs to the bacterial secretin family. T3SS SctC
CC       subfamily.
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DR   PROSITE; PS00875; T2SP_D; 1; trigger=no
DR   Pfam; PF00263; Secretin; 1; trigger=no
DR   Pfam; PF03958; Secretin_N; 2; trigger=no
DR   PRINTS; PR01337; TYPE3OMGPROT; 1; trigger=no
DR   NCBIfam; TIGR02516; type_III_yscC; 1; trigger=no
DR   General; Signal; -; 1; trigger=yes
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KW   Cell outer membrane
KW   Membrane
KW   Protein transport
KW   Signal
KW   Translocation
KW   Transport
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GO   GO:0030254; P:protein secretion by the type III secretion system
GO   GO:0030257; C:type III protein secretion system complex
GO   GO:0009279; C:cell outer membrane
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FT   None
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Size: 460-730;
Related: None;
Template: Q01244; P35672; Q04641; D0ZWR9;
Scope:
 Bacteria
Fusion:
 Nter: None
 Cter: None
Duplicate: None
Plasmid: in RALN1, SHIFL, SHISO, YEREN, YERPE
Comments: A widely accepted unified nomenclature has been proposed for the components of
 the type III secretion system. Genes are called sct, for secretion and cellular translocation.
 See Hueck C.J. (PubMed:9618447, 1998) and t3sswiki.science.
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# Revision 1.4 2023/11/28
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