P40880 (CAHC_HORVU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: Carbonic anhydrase, chloroplastic EC=4.2.1.1 Alternative name(s): Carbonate dehydratase
Organism	Hordeum vulgare (Barley)
Taxonomic identifier	4513 [NCBI]
Taxonomic lineage	Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › BEP clade › Pooideae › Triticeae › Hordeum

Protein attributes

Sequence length	324 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	Reversible hydration of carbon dioxide.
Catalytic activity	H2CO3 = CO2 + H2O.
Subunit structure	Homohexamer By similarity.
Subcellular location	Plastid › chloroplast stroma By similarity.
Sequence similarities	Belongs to the beta-class carbonic anhydrase family.

Ontologies

Keywords
Cellular component	Chloroplast Plastid
Domain	Transit peptide
Ligand	Zinc
Molecular function	Lyase
Gene Ontology (GO)
Biological process	carbon utilization Inferred from electronic annotation. Source: InterPro
Cellular component	chloroplast stroma Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	carbonate dehydratase activity Inferred from electronic annotation. Source: EC zinc ion binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Transit peptide	1 – ?		Chloroplast Potential
	Chain	? – 324		Carbonic anhydrase, chloroplastic		PRO_0000004268

Sequences

	Sequence		Length	Mass (Da)
	P40880 [UniParc]. Last modified February 1, 1995. Version 1. Checksum: 026F541956F06E75	FASTA	324	35,074
	10 20 30 40 50 60 MSLQIGRTER ARSPVFVFAH KRQLLHGRCS TIDNANCSTC SMKINSTCTL TALPIAALPG 70 80 90 100 110 120 PRTTSHYSTA AANWCYATVA PRARSSTIAA SLGTPAPSSS ASFRPKLIRT TPVQAAPVAP 130 140 150 160 170 180 ALMDAAVERL KTGFEKFKTE VYDKKPDFFE PLKAGQAPKY MVFACADSRV CPSVTLGLEP 190 200 210 220 230 240 GEAFTIRNIA NMVPAYCKNK YAGVGSAIEY AVCALKVEVI VVIGHSRCGG IKALLSLKDG 250 260 270 280 290 300 ADDSFHFVED WVRIGFPAKK KVQTECASMP FDDQCTVLEK EAVNVSLQNL LTYPFVKEGV 310 320 TNGTLKLVGG HYDFVSGKFE TWEQ

References

[1]	"Sequence of a cDNA encoding carbonic anhydrase from barley." Bracey M.H., Bartlett S.G. Plant Physiol. 108:433-434(1995) [PubMed: 7784519] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA].
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	L36959 mRNA. Translation: AAC41656.1.
PIR	T04478.
3D structure databases
ProteinModelPortal	P40880.
SMR	P40880. Positions 126-322.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Organism-specific databases
Gramene	P40880.
Gene expression databases
Genevestigator	P40880.
Family and domain databases
InterPro	IPR001765. Carbonic_anhydrase. IPR015892. Carbonic_anhydrase_CS. [Graphical view]
Gene3D	G3DSA:3.40.1050.10. CO_anhd_prok_pln. 1 hit.
PANTHER	PTHR11002. Carbonic_anhydrase. 1 hit.
Pfam	PF00484. Pro_CA. 1 hit. [Graphical view]
SMART	SM00947. Pro_CA. 1 hit. [Graphical view]
SUPFAM	SSF53056. Prok_plnt_COanhd. 1 hit.
PROSITE	PS00704. PROK_CO2_ANHYDRASE_1. 1 hit. PS00705. PROK_CO2_ANHYDRASE_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

CAHC_HORVU

Accession

Primary (citable) accession number: P40880

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 1, 1995
Last sequence update:	February 1, 1995
Last modified:	October 19, 2011
This is version 61 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program