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HAMAP rule MF_00856

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General rule information [?]

Accession MF_00856
Dates 1-SEP-2020 (Created)
17-FEB-2023 (Last updated, Version 3)
Name Raf1
Scope(s) Bacteria
Template(s) Q8YLP6 (RAF1_NOSS1); Q31Q05 (RAF1_SYNE7); Q8DI26 (RAF1_THEVB); [ Recover all ]
Triggered by HAMAP; MF_00856 (Get profile general information and statistics)

Propagated annotation [?]

Identifier, protein and gene names [?]

Identifier RAF1
Protein name RecName: Full=RuBisCO accumulation factor 1;
Gene name Name=raf1;

Comments [?]

FUNCTIONA major RuBisCO chaperone. Acts after GroEL-GroES chaperonin to fold and/or assemble the large subunit of RuBisCO (ccbL, rbcL). Cooperates with RbcX in RbcL folding, plays the major role in assembly of dimers into RbcL(8)-Raf1(8) intermediate complexes. RbcS replaces Raf1, leading to holoenzyme formation.
SUBUNITHomodimer. Forms an RbcL(8)-Raf1(8) complex. Forms complexes of many stoichiometries with RbcL with and without RbcS. RbcX and Raf1 can bind simultaneously to RbcL.
DOMAINHas 3 domains, the N-terminal alpha-helical domain, an extended flexible linker and the C-terminal beta-sheet domain. The 2 C-terminal beta-sheet domains are swapped and pack against each other to form the dimer interface.
SIMILARITYBelongs to the RAF family.

Keywords [?]

Gene Ontology [?]

GO:0015977; Biological process:carbon fixation
GO:0005737; Cellular component:cytoplasm
GO:0110102; Biological process:ribulose bisphosphate carboxylase complex assembly

Cross-references [?]

Pfam PF18087; RuBisCo_chap_C; 1;
Pfam PF18578; Raf1_N; 1;
Pfam PF18579; Raf1_HTH; 1;

Features [?]

From: RAF1_NOSS1 (Q8YLP6)
Key From To Description Tag Condition FTGroup
REGION 16 197 /note="N-terminal alpha-helix"
REGION 221 347 /note="C-terminal beta-sheet"

Additional information [?]

Size range 335-380 amino acids
Related rules None
Fusion Nter: None Cter: None

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