B7FHB2 (B7FHB2_MEDTR) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Ribulose bisphosphate carboxylase small chain RuleBase RU003627
EC=4.1.1.39 RuleBase RU003627

Gene names

ORF Names:

MTR_6g018310 EMBL AES74954.1

Organism

Medicago truncatula (Barrel medic) (Medicago tribuloides) EMBL ACJ84141.1

Taxonomic identifier

3880 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › rosids › fabids › Fabales › Fabaceae › Papilionoideae › Trifolieae › Medicago

Protein attributes

Sequence length	180 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	RuBisCO catalyzes two reactions: the carboxylation of D-ribulose 1,5-bisphosphate, the primary event in carbon dioxide fixation, as well as the oxidative fragmentation of the pentose substrate. Both reactions occur simultaneously and in competition at the same active site By similarity. RuleBase RU003627 SAAS SAAS000894
Catalytic activity	2 3-phospho-D-glycerate + 2 H+ = D-ribulose 1,5-bisphosphate + CO2 + H2O. RuleBase RU003627 SAAS SAAS000894 3-phospho-D-glycerate + 2-phosphoglycolate = D-ribulose 1,5-bisphosphate + O2. RuleBase RU003627 SAAS SAAS000894
Subunit structure	8 large chains + 8 small chains By similarity. RuleBase RU003627 SAAS SAAS000894
Sequence similarities	Belongs to the RuBisCO small chain family. RuleBase RU003627

Ontologies

Keywords
Biological process	Carbon dioxide fixation RuleBase RU003627 SAAS SAAS000894 Photorespiration RuleBase RU003627 SAAS SAAS000894 Photosynthesis SAAS SAAS000894 RuleBase RU003627
Cellular component	Chloroplast SAAS SAAS000894 Plastid
Molecular function	Lyase RuleBase RU003627 SAAS SAAS000894 Monooxygenase RuleBase RU003627 SAAS SAAS000894 Oxidoreductase
Gene Ontology (GO)
Biological_process	carbon fixation Inferred from electronic annotation. Source: UniProtKB-KW photorespiration Inferred from electronic annotation. Source: UniProtKB-KW photosynthesis Inferred from electronic annotation. Source: UniProtKB-KW
Cellular_component	chloroplast Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	monooxygenase activity Inferred from electronic annotation. Source: UniProtKB-KW ribulose-bisphosphate carboxylase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	B7FHB2 [UniParc]. Last modified February 10, 2009. Version 1. Checksum: 257E04D0C06B40B1	FASTA	180	20,039
	10 20 30 40 50 60 MALISSAAVT TVSRASSTQA NLVAPFTGLK SSAAFPVTKK TNNDITSIAS NGGRVNCMQV 70 80 90 100 110 120 WPPIGKKKFE TLSYLPPLTE EQLAKEVEYL IRKGWVPCLE FELEKGFVYR ENHSSPGYYD 130 140 150 160 170 180 GRYWTMWKLP LFGATDSSQV LKELAEAKAA YPESFIRIIG FDNVRQVQCI SFIAHTPATY

References

[1]

"Medicago truncatula full length cdna cloning project." Moskal W., Chan A., Cheung F., Xiao Y., Town C.D. Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE.

[2]

"The Medicago genome provides insight into the evolution of rhizobial symbioses." Young N.D., Debelle F., Oldroyd G.E., Geurts R., Cannon S.B., Udvardi M.K., Benedito V.A., Mayer K.F., Gouzy J., Schoof H., Van de Peer Y., Proost S., Cook D.R., Meyers B.C., Spannagl M., Cheung F., De Mita S., Krishnakumar V. , Gundlach H., Zhou S., Mudge J., Bharti A.K., Murray J.D., Naoumkina M.A., Rosen B., Silverstein K.A., Tang H., Rombauts S., Zhao P.X., Zhou P., Barbe V., Bardou P., Bechner M., Bellec A., Berger A., Berges H., Bidwell S., Bisseling T., Choisne N., Couloux A., Denny R., Deshpande S., Dai X., Doyle J.J., Dudez A.M., Farmer A.D., Fouteau S., Franken C., Gibelin C., Gish J., Goldstein S., Gonzalez A.J., Green P.J., Hallab A., Hartog M., Hua A., Humphray S.J., Jeong D.H., Jing Y., Jocker A., Kenton S.M., Kim D.J., Klee K., Lai H., Lang C., Lin S., Macmil S.L., Magdelenat G., Matthews L., McCorrison J., Monaghan E.L., Mun J.H., Najar F.Z., Nicholson C., Noirot C., O'Bleness M., Paule C.R., Poulain J., Prion F., Qin B., Qu C., Retzel E.F., Riddle C., Sallet E., Samain S., Samson N., Sanders I., Saurat O., Scarpelli C., Schiex T., Segurens B., Severin A.J., Sherrier D.J., Shi R., Sims S., Singer S.R., Sinharoy S., Sterck L., Viollet A., Wang B.B., Wang K., Wang M., Wang X., Warfsmann J., Weissenbach J., White D.D., White J.D., Wiley G.B., Wincker P., Xing Y., Yang L., Yao Z., Ying F., Zhai J., Zhou L., Zuber A., Denarie J., Dixon R.A., May G.D., Schwartz D.C., Rogers J., Quetier F., Town C.D., Roe B.A. Nature 0:0-0(2011) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE. Strain: A17 EMBL AES74954.1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BT051477 mRNA. Translation: ACJ84141.1. CM001222 Genomic DNA. Translation: AES74954.1.
RefSeq	XP_003618736.1. XM_003618688.1.
UniGene	Mtr.22210.
3D structure databases
ModBase	Search...
Proteomic databases
ProMEX	B7FHB2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	11416005.
KEGG	mtr:MTR_6g018310.
Phylogenomic databases
KO	K01602.
Family and domain databases
Gene3D	3.30.190.10. 1 hit.
InterPro	IPR024681. RuBisCO_sc. IPR000894. RuBisCO_sc_dom. IPR024680. RuBisCO_ssu_N. [Graphical view]
Pfam	PF12338. RbcS. 1 hit. PF00101. RuBisCO_small. 1 hit. [Graphical view]
PRINTS	PR00152. RUBISCOSMALL.
SUPFAM	SSF55239. RuBisCO_small. 1 hit.
ProtoNet	Search...

Entry information

Entry name

B7FHB2_MEDTR

Accession

Primary (citable) accession number: B7FHB2

Entry history

Integrated into UniProtKB/TrEMBL:	February 10, 2009
Last sequence update:	February 10, 2009
Last modified:	March 6, 2013
This is version 20 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)