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P22748

- CAH4_HUMAN

UniProt

P22748 - CAH4_HUMAN

Protein

Carbonic anhydrase 4

Gene

CA4

Organism
Homo sapiens (Human)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 158 (01 Oct 2014)
      Sequence version 2 (01 Aug 1992)
      Previous versions | rss
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    Functioni

    Reversible hydration of carbon dioxide. May stimulate the sodium/bicarbonate transporter activity of SLC4A4 that acts in pH homeostasis. It is essential for acid overload removal from the retina and retina epithelium, and acid release in the choriocapillaris in the choroid.1 Publication

    Catalytic activityi

    H2CO3 = CO2 + H2O.

    Cofactori

    Zinc.

    Enzyme regulationi

    Activated by histamine, L-adrenaline, D-phenylalanine, L- and D-histidine. Inhibited by coumarins, saccharin, sulfonamide derivatives such as acetazolamide and Foscarnet (phosphonoformate trisodium salt).8 Publications

    Kineticsi

    1. KM=21.5 mM for CO21 Publication

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei88 – 881Proton acceptorBy similarity
    Metal bindingi115 – 1151Zinc; catalytic
    Metal bindingi117 – 1171Zinc; catalytic
    Metal bindingi140 – 1401Zinc; catalytic

    GO - Molecular functioni

    1. carbonate dehydratase activity Source: Reactome
    2. protein binding Source: DFLAT
    3. zinc ion binding Source: InterPro

    GO - Biological processi

    1. bicarbonate transport Source: DFLAT
    2. one-carbon metabolic process Source: InterPro
    3. organ development Source: Ensembl
    4. response to drug Source: Ensembl
    5. response to steroid hormone Source: Ensembl
    6. small molecule metabolic process Source: Reactome

    Keywords - Molecular functioni

    Lyase

    Keywords - Ligandi

    Metal-binding, Zinc

    Enzyme and pathway databases

    BRENDAi4.2.1.1. 2681.
    ReactomeiREACT_121123. Reversible hydration of carbon dioxide.
    REACT_121329. Erythrocytes take up carbon dioxide and release oxygen.
    REACT_121380. Erythrocytes take up oxygen and release carbon dioxide.
    SABIO-RKP22748.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Carbonic anhydrase 4 (EC:4.2.1.1)
    Alternative name(s):
    Carbonate dehydratase IV
    Carbonic anhydrase IV
    Short name:
    CA-IV
    Gene namesi
    Name:CA4
    OrganismiHomo sapiens (Human)
    Taxonomic identifieri9606 [NCBI]
    Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
    ProteomesiUP000005640: Chromosome 17

    Organism-specific databases

    HGNCiHGNC:1375. CA4.

    Subcellular locationi

    GO - Cellular componenti

    1. anchored component of external side of plasma membrane Source: DFLAT
    2. apical plasma membrane Source: DFLAT
    3. brush border membrane Source: DFLAT
    4. cell surface Source: DFLAT
    5. endoplasmic reticulum-Golgi intermediate compartment Source: DFLAT
    6. extracellular vesicular exosome Source: UniProt
    7. Golgi apparatus Source: DFLAT
    8. membrane Source: ProtInc
    9. perinuclear region of cytoplasm Source: DFLAT
    10. plasma membrane Source: UniProtKB
    11. rough endoplasmic reticulum Source: DFLAT
    12. sarcolemma Source: Ensembl
    13. sarcoplasmic reticulum Source: Ensembl
    14. secretory granule membrane Source: DFLAT
    15. trans-Golgi network Source: DFLAT
    16. transport vesicle membrane Source: DFLAT

    Keywords - Cellular componenti

    Cell membrane, Membrane

    Pathology & Biotechi

    Involvement in diseasei

    Retinitis pigmentosa 17 (RP17) [MIM:600852]: A retinal dystrophy belonging to the group of pigmentary retinopathies. Retinitis pigmentosa is characterized by retinal pigment deposits visible on fundus examination and primary loss of rod photoreceptor cells followed by secondary loss of cone photoreceptors. Patients typically have night vision blindness and loss of midperipheral visual field. As their condition progresses, they lose their far peripheral visual field and eventually central vision as well.1 Publication
    Note: The disease is caused by mutations affecting the gene represented in this entry. Defective acid overload removal from retina and retinal epithelium, due to mutant CA4, is responsible for photoreceptor degeneration, indicating that impaired pH homeostasis is the most likely cause underlying the RP17 phenotype.
    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Natural varianti14 – 141R → W in RP17; abolishes interaction with SLC4A4. Impaired SLC4A4 cotransporter activity stimulation. 1 Publication
    VAR_024749
    Natural varianti219 – 2191R → S in RP17; no catalytic activity. Impaired SLC4A4 cotransporter activity stimulation. 1 Publication
    VAR_024750

    Mutagenesis

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Mutagenesisi284 – 2841S → F: Loss of C-terminal domain removal and inactivation. 1 Publication

    Keywords - Diseasei

    Disease mutation, Retinitis pigmentosa

    Organism-specific databases

    MIMi600852. phenotype.
    Orphaneti791. Retinitis pigmentosa.
    PharmGKBiPA25991.

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Signal peptidei1 – 18181 PublicationAdd
    BLAST
    Chaini19 – 284266Carbonic anhydrase 4PRO_0000004226Add
    BLAST
    Propeptidei285 – 31228Removed in mature formPRO_0000004227Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Disulfide bondi24 ↔ 361 Publication
    Disulfide bondi46 ↔ 2291 Publication
    Lipidationi284 – 2841GPI-anchor amidated serine1 Publication

    Keywords - PTMi

    Disulfide bond, Glycoprotein, GPI-anchor, Lipoprotein

    Proteomic databases

    PaxDbiP22748.
    PRIDEiP22748.

    PTM databases

    PhosphoSiteiP22748.

    Expressioni

    Tissue specificityi

    Expressed in the endothelium of the choriocapillaris in eyes (at protein level). Not expressed in the retinal epithelium at detectable levels.1 Publication

    Gene expression databases

    ArrayExpressiP22748.
    BgeeiP22748.
    CleanExiHS_CA4.
    GenevestigatoriP22748.

    Organism-specific databases

    HPAiHPA011089.
    HPA017258.

    Interactioni

    Subunit structurei

    Interacts with SLC4A4.3 Publications

    Protein-protein interaction databases

    BioGridi107217. 4 interactions.
    IntActiP22748. 4 interactions.
    STRINGi9606.ENSP00000300900.

    Structurei

    Secondary structure

    1
    312
    Legend: HelixTurnBeta strand
    Show more details
    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Helixi26 – 294
    Helixi39 – 413
    Turni44 – 474
    Beta strandi48 – 503
    Helixi58 – 603
    Beta strandi61 – 633
    Beta strandi70 – 778
    Beta strandi82 – 854
    Beta strandi87 – 937
    Beta strandi99 – 1024
    Beta strandi109 – 11810
    Beta strandi127 – 1304
    Beta strandi136 – 14510
    Beta strandi162 – 17514
    Helixi178 – 1803
    Helixi181 – 1866
    Helixi187 – 1893
    Beta strandi196 – 1983
    Helixi205 – 2073
    Helixi211 – 2144
    Beta strandi217 – 2226
    Beta strandi233 – 2408
    Beta strandi242 – 2454
    Helixi246 – 25510
    Beta strandi257 – 2593
    Beta strandi264 – 2663

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    EntryMethodResolution (Å)ChainPositionsPDBsum
    1ZNCX-ray2.80A/B19-284[»]
    3F7BX-ray2.05A/B19-284[»]
    3F7UX-ray2.00A/B/C/D19-284[»]
    3FW3X-ray1.72A/B19-284[»]
    ProteinModelPortaliP22748.
    SMRiP22748. Positions 23-284.
    ModBaseiSearch...
    MobiDBiSearch...

    Miscellaneous databases

    EvolutionaryTraceiP22748.

    Family & Domainsi

    Region

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Regioni225 – 2262Substrate bindingCurated

    Sequence similaritiesi

    Belongs to the alpha-carbonic anhydrase family.Curated

    Keywords - Domaini

    Signal

    Phylogenomic databases

    eggNOGiCOG3338.
    HOGENOMiHOG000112637.
    HOVERGENiHBG002837.
    InParanoidiP22748.
    KOiK18246.
    OMAiKGTSRNV.
    OrthoDBiEOG7MD4QN.
    PhylomeDBiP22748.
    TreeFamiTF316425.

    Family and domain databases

    Gene3Di3.10.200.10. 1 hit.
    InterProiIPR001148. Carbonic_anhydrase_a.
    IPR023561. Carbonic_anhydrase_a-class.
    IPR018338. Carbonic_anhydrase_a-class_CS.
    IPR018343. Carbonic_anhydrase_CA4.
    [Graphical view]
    PANTHERiPTHR18952. PTHR18952. 1 hit.
    PTHR18952:SF95. PTHR18952:SF95. 1 hit.
    PfamiPF00194. Carb_anhydrase. 1 hit.
    [Graphical view]
    SMARTiSM01057. Carb_anhydrase. 1 hit.
    [Graphical view]
    SUPFAMiSSF51069. SSF51069. 1 hit.
    PROSITEiPS00162. ALPHA_CA_1. 1 hit.
    PS51144. ALPHA_CA_2. 1 hit.
    [Graphical view]

    Sequences (2)i

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    This entry describes 2 isoformsi produced by alternative splicing. Align

    Isoform 1 (identifier: P22748-1) [UniParc]FASTAAdd to Basket

    This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry.

    « Hide

    MRMLLALLAL SAARPSASAE SHWCYEVQAE SSNYPCLVPV KWGGNCQKDR    50
    QSPINIVTTK AKVDKKLGRF FFSGYDKKQT WTVQNNGHSV MMLLENKASI 100
    SGGGLPAPYQ AKQLHLHWSD LPYKGSEHSL DGEHFAMEMH IVHEKEKGTS 150
    RNVKEAQDPE DEIAVLAFLV EAGTQVNEGF QPLVEALSNI PKPEMSTTMA 200
    ESSLLDLLPK EEKLRHYFRY LGSLTTPTCD EKVVWTVFRE PIQLHREQIL 250
    AFSQKLYYDK EQTVSMKDNV RPLQQLGQRT VIKSGAPGRP LPWALPALLG 300
    PMLACLLAGF LR 312
    Length:312
    Mass (Da):35,032
    Last modified:August 1, 1992 - v2
    Checksum:iEF5F182474ABE9B0
    GO
    Isoform 2 (identifier: P22748-2) [UniParc]FASTAAdd to Basket

    The sequence of this isoform differs from the canonical sequence as follows:
         90-106: VMMLLENKASISGGGLP → GWNPGERGLPATGGGTV
         107-312: Missing.

    Note: No experimental confirmation available.

    Show »
    Length:106
    Mass (Da):11,599
    Checksum:i0149FBF9A98FFF2B
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti24 – 241C → E AA sequence (PubMed:2111324)Curated

    Natural variant

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Natural varianti14 – 141R → W in RP17; abolishes interaction with SLC4A4. Impaired SLC4A4 cotransporter activity stimulation. 1 Publication
    VAR_024749
    Natural varianti219 – 2191R → S in RP17; no catalytic activity. Impaired SLC4A4 cotransporter activity stimulation. 1 Publication
    VAR_024750
    Natural varianti237 – 2371V → L.
    Corresponds to variant rs2229178 [ dbSNP | Ensembl ].
    VAR_048680

    Alternative sequence

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Alternative sequencei90 – 10617VMMLL…GGGLP → GWNPGERGLPATGGGTV in isoform 2. 1 PublicationVSP_055973Add
    BLAST
    Alternative sequencei107 – 312206Missing in isoform 2. 1 PublicationVSP_055974Add
    BLAST

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M83670 mRNA. Translation: AAA35630.1.
    L10955
    , L10951, L10953, L10954 Genomic DNA. Translation: AAA35625.1. Sequence problems.
    L10955, L10954 Genomic DNA. Translation: AAA35626.1. Sequence problems.
    AK289715 mRNA. Translation: BAF82404.1.
    AK298710 mRNA. Translation: BAG60866.1.
    CR541766 mRNA. Translation: CAG46565.1.
    AC025048 Genomic DNA. No translation available.
    CH471109 Genomic DNA. Translation: EAW94362.1.
    BC057792 mRNA. Translation: AAH57792.1.
    BC069649 mRNA. Translation: AAH69649.1.
    BC074768 mRNA. Translation: AAH74768.1.
    CCDSiCCDS11624.1.
    PIRiA45745. CRHU4.
    RefSeqiNP_000708.1. NM_000717.3.
    UniGeneiHs.89485.

    Genome annotation databases

    EnsembliENST00000300900; ENSP00000300900; ENSG00000167434.
    ENST00000586876; ENSP00000467465; ENSG00000167434.
    GeneIDi762.
    KEGGihsa:762.
    UCSCiuc002iym.4. human.

    Polymorphism databases

    DMDMi115465.

    Keywords - Coding sequence diversityi

    Alternative splicing, Polymorphism

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    M83670 mRNA. Translation: AAA35630.1 .
    L10955
    , L10951 , L10953 , L10954 Genomic DNA. Translation: AAA35625.1 . Sequence problems.
    L10955 , L10954 Genomic DNA. Translation: AAA35626.1 . Sequence problems.
    AK289715 mRNA. Translation: BAF82404.1 .
    AK298710 mRNA. Translation: BAG60866.1 .
    CR541766 mRNA. Translation: CAG46565.1 .
    AC025048 Genomic DNA. No translation available.
    CH471109 Genomic DNA. Translation: EAW94362.1 .
    BC057792 mRNA. Translation: AAH57792.1 .
    BC069649 mRNA. Translation: AAH69649.1 .
    BC074768 mRNA. Translation: AAH74768.1 .
    CCDSi CCDS11624.1.
    PIRi A45745. CRHU4.
    RefSeqi NP_000708.1. NM_000717.3.
    UniGenei Hs.89485.

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    Entry Method Resolution (Å) Chain Positions PDBsum
    1ZNC X-ray 2.80 A/B 19-284 [» ]
    3F7B X-ray 2.05 A/B 19-284 [» ]
    3F7U X-ray 2.00 A/B/C/D 19-284 [» ]
    3FW3 X-ray 1.72 A/B 19-284 [» ]
    ProteinModelPortali P22748.
    SMRi P22748. Positions 23-284.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    BioGridi 107217. 4 interactions.
    IntActi P22748. 4 interactions.
    STRINGi 9606.ENSP00000300900.

    Chemistry

    BindingDBi P22748.
    ChEMBLi CHEMBL2095180.
    DrugBanki DB00436. Bendroflumethiazide.
    DB00562. Benzthiazide.
    DB00880. Chlorothiazide.
    DB00606. Cyclothiazide.
    DB01119. Diazoxide.
    DB00999. Hydrochlorothiazide.
    DB00774. Hydroflumethiazide.
    DB00232. Methyclothiazide.
    DB01325. Quinethazone.
    DB00273. Topiramate.
    DB01021. Trichlormethiazide.
    GuidetoPHARMACOLOGYi 2599.

    PTM databases

    PhosphoSitei P22748.

    Polymorphism databases

    DMDMi 115465.

    Proteomic databases

    PaxDbi P22748.
    PRIDEi P22748.

    Protocols and materials databases

    DNASUi 762.
    Structural Biology Knowledgebase Search...

    Genome annotation databases

    Ensembli ENST00000300900 ; ENSP00000300900 ; ENSG00000167434 .
    ENST00000586876 ; ENSP00000467465 ; ENSG00000167434 .
    GeneIDi 762.
    KEGGi hsa:762.
    UCSCi uc002iym.4. human.

    Organism-specific databases

    CTDi 762.
    GeneCardsi GC17P058227.
    GeneReviewsi CA4.
    HGNCi HGNC:1375. CA4.
    HPAi HPA011089.
    HPA017258.
    MIMi 114760. gene.
    600852. phenotype.
    neXtProti NX_P22748.
    Orphaneti 791. Retinitis pigmentosa.
    PharmGKBi PA25991.
    GenAtlasi Search...

    Phylogenomic databases

    eggNOGi COG3338.
    HOGENOMi HOG000112637.
    HOVERGENi HBG002837.
    InParanoidi P22748.
    KOi K18246.
    OMAi KGTSRNV.
    OrthoDBi EOG7MD4QN.
    PhylomeDBi P22748.
    TreeFami TF316425.

    Enzyme and pathway databases

    BRENDAi 4.2.1.1. 2681.
    Reactomei REACT_121123. Reversible hydration of carbon dioxide.
    REACT_121329. Erythrocytes take up carbon dioxide and release oxygen.
    REACT_121380. Erythrocytes take up oxygen and release carbon dioxide.
    SABIO-RK P22748.

    Miscellaneous databases

    EvolutionaryTracei P22748.
    GeneWikii Carbonic_anhydrase_4.
    GenomeRNAii 762.
    NextBioi 3082.
    PROi P22748.
    SOURCEi Search...

    Gene expression databases

    ArrayExpressi P22748.
    Bgeei P22748.
    CleanExi HS_CA4.
    Genevestigatori P22748.

    Family and domain databases

    Gene3Di 3.10.200.10. 1 hit.
    InterProi IPR001148. Carbonic_anhydrase_a.
    IPR023561. Carbonic_anhydrase_a-class.
    IPR018338. Carbonic_anhydrase_a-class_CS.
    IPR018343. Carbonic_anhydrase_CA4.
    [Graphical view ]
    PANTHERi PTHR18952. PTHR18952. 1 hit.
    PTHR18952:SF95. PTHR18952:SF95. 1 hit.
    Pfami PF00194. Carb_anhydrase. 1 hit.
    [Graphical view ]
    SMARTi SM01057. Carb_anhydrase. 1 hit.
    [Graphical view ]
    SUPFAMi SSF51069. SSF51069. 1 hit.
    PROSITEi PS00162. ALPHA_CA_1. 1 hit.
    PS51144. ALPHA_CA_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Human carbonic anhydrase IV: cDNA cloning, sequence comparison, and expression in COS cell membranes."
      Okuyama T., Sato S., Zhu X.L., Waheed A., Sly W.S.
      Proc. Natl. Acad. Sci. U.S.A. 89:1315-1319(1992) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1).
    2. "Genomic organization and localization of gene for human carbonic anhydrase IV to chromosome 17q."
      Okuyama T., Batanian J.R., Sly W.S.
      Genomics 16:678-684(1993) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    3. "Complete sequencing and characterization of 21,243 full-length human cDNAs."
      Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.
      , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S.
      Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2).
      Tissue: Brain.
    4. "Cloning of human full open reading frames in Gateway(TM) system entry vector (pDONR201)."
      Ebert L., Schick M., Neubert P., Schatten R., Henze S., Korn B.
      Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
    5. "DNA sequence of human chromosome 17 and analysis of rearrangement in the human lineage."
      Zody M.C., Garber M., Adams D.J., Sharpe T., Harrow J., Lupski J.R., Nicholson C., Searle S.M., Wilming L., Young S.K., Abouelleil A., Allen N.R., Bi W., Bloom T., Borowsky M.L., Bugalter B.E., Butler J., Chang J.L.
      , Chen C.-K., Cook A., Corum B., Cuomo C.A., de Jong P.J., DeCaprio D., Dewar K., FitzGerald M., Gilbert J., Gibson R., Gnerre S., Goldstein S., Grafham D.V., Grocock R., Hafez N., Hagopian D.S., Hart E., Norman C.H., Humphray S., Jaffe D.B., Jones M., Kamal M., Khodiyar V.K., LaButti K., Laird G., Lehoczky J., Liu X., Lokyitsang T., Loveland J., Lui A., Macdonald P., Major J.E., Matthews L., Mauceli E., McCarroll S.A., Mihalev A.H., Mudge J., Nguyen C., Nicol R., O'Leary S.B., Osoegawa K., Schwartz D.C., Shaw-Smith C., Stankiewicz P., Steward C., Swarbreck D., Venkataraman V., Whittaker C.A., Yang X., Zimmer A.R., Bradley A., Hubbard T., Birren B.W., Rogers J., Lander E.S., Nusbaum C.
      Nature 440:1045-1049(2006) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    6. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    7. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."
      The MGC Project Team
      Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
      Tissue: Brain and Placenta.
    8. "Carbonic anhydrase IV from human lung. Purification, characterization, and comparison with membrane carbonic anhydrase from human kidney."
      Zhu X.L., Sly W.S.
      J. Biol. Chem. 265:8795-8801(1990) [PubMed] [Europe PMC] [Abstract]
      Cited for: PROTEIN SEQUENCE OF 19-35; 113-123 AND 233-239.
      Tissue: Lung.
    9. "Carbonic anhydrase IV: purification of a secretory form of the recombinant human enzyme and identification of the positions and importance of its disulfide bonds."
      Waheed A., Okuyama T., Heyduk T., Sly W.S.
      Arch. Biochem. Biophys. 333:432-438(1996) [PubMed] [Europe PMC] [Abstract]
      Cited for: DISULFIDE BONDS.
    10. "Carbonic anhydrase IV: role of removal of C-terminal domain in glycosylphosphatidylinositol anchoring and realization of enzyme activity."
      Okuyama T., Waheed A., Kusumoto W., Zhu X.L., Sly W.S.
      Arch. Biochem. Biophys. 320:315-322(1995) [PubMed] [Europe PMC] [Abstract]
      Cited for: GPI-ANCHOR AT SER-284, MUTAGENESIS OF SER-284.
    11. "Carbonic anhydrase activators. Activation of isozymes I, II, IV, VA, VII, and XIV with l- and d-histidine and crystallographic analysis of their adducts with isoform II: engineering proton-transfer processes within the active site of an enzyme."
      Temperini C., Scozzafava A., Vullo D., Supuran C.T.
      Chemistry 12:7057-7066(2006) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    12. "Carbonic anhydrase activators. Activation of isoforms I, II, IV, VA, VII, and XIV with L- and D-phenylalanine and crystallographic analysis of their adducts with isozyme II: stereospecific recognition within the active site of an enzyme and its consequences for the drug design."
      Temperini C., Scozzafava A., Vullo D., Supuran C.T.
      J. Med. Chem. 49:3019-3027(2006) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    13. "Saccharin inhibits carbonic anhydrases: possible explanation for its unpleasant metallic aftertaste."
      Koehler K., Hillebrecht A., Schulze Wischeler J., Innocenti A., Heine A., Supuran C.T., Klebe G.
      Angew. Chem. Int. Ed. Engl. 46:7697-7699(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    14. "Carbonic anhydrase activators: L-Adrenaline plugs the active site entrance of isozyme II, activating better isoforms I, IV, VA, VII, and XIV."
      Temperini C., Innocenti A., Scozzafava A., Mastrolorenzo A., Supuran C.T.
      Bioorg. Med. Chem. Lett. 17:628-635(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    15. "Phosph(on)ate as a zinc-binding group in metalloenzyme inhibitors: X-ray crystal structure of the antiviral drug foscarnet complexed to human carbonic anhydrase I."
      Temperini C., Innocenti A., Guerri A., Scozzafava A., Rusconi S., Supuran C.T.
      Bioorg. Med. Chem. Lett. 17:2210-2215(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    16. "A thiabendazole sulfonamide shows potent inhibitory activity against mammalian and nematode alpha-carbonic anhydrases."
      Crocetti L., Maresca A., Temperini C., Hall R.A., Scozzafava A., Muehlschlegel F.A., Supuran C.T.
      Bioorg. Med. Chem. Lett. 19:1371-1375(2009) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    17. "Non-zinc mediated inhibition of carbonic anhydrases: coumarins are a new class of suicide inhibitors."
      Maresca A., Temperini C., Vu H., Pham N.B., Poulsen S.-A., Scozzafava A., Quinn R.J., Supuran C.T.
      J. Am. Chem. Soc. 131:3057-3062(2009) [PubMed] [Europe PMC] [Abstract]
      Cited for: ENZYME REGULATION.
    18. "Crystal structure of human carbonic anhydrase XIII and its complex with the inhibitor acetazolamide."
      Di Fiore A., Monti S.M., Hilvo M., Parkkila S., Romano V., Scaloni A., Pedone C., Scozzafava A., Supuran C.T., De Simone G.
      Proteins 74:164-175(2009) [PubMed] [Europe PMC] [Abstract]
      Cited for: BIOPHYSICOCHEMICAL PROPERTIES, ENZYME REGULATION.
    19. "Crystal structure of the secretory form of membrane-associated human carbonic anhydrase IV at 2.8-A resolution."
      Stams T., Nair S.K., Okuyama T., Waheed A., Sly W.S., Christianson D.W.
      Proc. Natl. Acad. Sci. U.S.A. 93:13589-13594(1996) [PubMed] [Europe PMC] [Abstract]
      Cited for: X-RAY CRYSTALLOGRAPHY (2.80 ANGSTROMS) OF 19-284 IN COMPLEX WITH ZINC ION.
    20. "Thioether benzenesulfonamide inhibitors of carbonic anhydrases II and IV: structure-based drug design, synthesis, and biological evaluation."
      Vernier W.F., Chong W., Rewolinski D., Greasley S., Pauly T.A., Shaw M., Dinh D.M., Ferre R.A.A., Meador J.W. III, Nukui S., Ornelas M., Paz R.L., Reyner E.
      Bioorg. Med. Chem. 18:3307-3319(2010) [PubMed] [Europe PMC] [Abstract]
      Cited for: X-RAY CRYSTALLOGRAPHY (2.00 ANGSTROMS) OF 19-284 IN COMPLEX WITH INHIBITORS.
    21. Cited for: VARIANTS RP17 TRP-14 AND SER-219, FUNCTION, TISSUE SPECIFICITY, INTERACTION WITH SLC4A4.

    Entry informationi

    Entry nameiCAH4_HUMAN
    AccessioniPrimary (citable) accession number: P22748
    Secondary accession number(s): B4DQA4, Q6FHI7
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 1, 1991
    Last sequence update: August 1, 1992
    Last modified: October 1, 2014
    This is version 158 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programChordata Protein Annotation Program
    DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

    Miscellaneousi

    Keywords - Technical termi

    3D-structure, Complete proteome, Direct protein sequencing, Reference proteome

    Documents

    1. Human chromosome 17
      Human chromosome 17: entries, gene names and cross-references to MIM
    2. Human entries with polymorphisms or disease mutations
      List of human entries with polymorphisms or disease mutations
    3. Human polymorphisms and disease mutations
      Index of human polymorphisms and disease mutations
    4. MIM cross-references
      Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot
    5. PDB cross-references
      Index of Protein Data Bank (PDB) cross-references
    6. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3