Any feedback?
Please rate this page
(enzyme.php)
(0/150)

BRENDA support

BRENDA Home
show all | hide all No of entries

Information on EC 4.2.1.1 - carbonic anhydrase

for references in articles please use BRENDA:EC4.2.1.1
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.1 carbonic anhydrase
IUBMB Comments
The enzyme catalyses the reversible hydration of gaseous CO2 to carbonic acid, which dissociates to give hydrogencarbonate above neutral pH. It is widespread and found in archaea, bacteria, and eukaryotes. Three distinct classes exist, and appear to have evolved independently. Contains zinc.
Specify your search results
Select one or more organisms in this record: ?
This record set is specific for:
UNIPROT: P35219
Show additional data
Do not include text mining results
Include (text mining) results
Include results (AMENDA + additional results, but less precise)
Word Map
The enzyme appears in viruses and cellular organisms
Reaction Schemes
Synonyms
carbonic anhydrase, ca ix, ca ii, hca ii, hca i, carbonic anhydrase ix, carbonic anhydrase ii, hca ix, ca iv, anhydrase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
carbonic anhydrase-related protein VIII
-
anhydrase
-
-
-
-
CA
-
-
-
-
CA-IX
-
-
-
-
CA-VA
-
-
-
-
CA-VB
-
-
-
-
CA-VI
-
-
-
-
CA-VII
-
-
-
-
CA-XII
-
-
-
-
CA-XIV
-
-
-
-
CA1
-
-
-
-
CA2
-
-
-
-
CAIX
-
-
-
-
carbonate anhydrase
-
-
-
-
Carbonate dehydratase
-
-
-
-
Carbonate dehydratase IX
-
-
-
-
Carbonate dehydratase VA
-
-
-
-
Carbonate dehydratase VB
-
-
-
-
Carbonate dehydratase VI
-
-
-
-
Carbonate dehydratase VII
-
-
-
-
Carbonate dehydratase XII
-
-
-
-
Carbonate dehydratase XIV
-
-
-
-
carbonic acid anhydrase
-
-
-
-
carbonic anhydrase
-
-
-
-
carbonic dehydratase
-
-
-
-
carboxyanhydrase
-
-
-
-
dehydratase, carbonate
-
-
-
-
Membrane antigen MN
-
-
-
-
P54/58N
-
-
-
-
pMW1
-
-
-
-
RCC-associated antigen G250
-
-
-
-
Renal cell carcinoma-associated antigen G250
-
-
-
-
Salivary carbonic anhydrase
-
-
-
-
Secreted carbonic anhydrase
-
-
-
-
Tumor antigen HOM-RCC-3.1.3
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
elimination
-
-
-
-
addition
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-, -, -, -, -, -, -, -, -
SYSTEMATIC NAME
IUBMB Comments
carbonic acid hydro-lyase (carbon-dioxide-forming)
The enzyme catalyses the reversible hydration of gaseous CO2 to carbonic acid, which dissociates to give hydrogencarbonate above neutral pH. It is widespread and found in archaea, bacteria, and eukaryotes. Three distinct classes exist, and appear to have evolved independently. Contains zinc.
CAS REGISTRY NUMBER
COMMENTARY hide
9001-03-0
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
CO2 + H2O
H2CO3
show the reaction diagram
-
-
-
r
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
CO2 + H2O
H2CO3
show the reaction diagram
-
-
-
r
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
-
UniProt
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
CAH8_HUMAN
290
0
32973
Swiss-Prot
-
PDB
SCOP
CATH
UNIPROT
ORGANISM
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
sitting drop vapor diffusion method, using 10% (w/v) PEG 6000, 0.3 M NH4Cl pH 6.3, and 10% (v/v) ethylene glycol
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Ni-Sepharose column chromatography and Superdex S75 gel filtration
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21(DE3) cells
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Picaud, S.; Muniz, J.; Kramm, A.; Pilka, E.; Kochan, G.; Oppermann, U.; Yue, W.
Crystal structure of human carbonic anhydrase-related protein VIII reveals the basis for catalytic silencing
Proteins
76
507-511
2009
Homo sapiens (P35219), Homo sapiens
Manually annotated by BRENDA team