CAST

(Preusmjereno sa Kalpastatin)

Kalpastatin jest protein/enzim koji je kod ljudi kodiran genom CAST.[5][6][7][8]

CAST
Identifikatori
AliasiCAST
Vanjski ID-jeviOMIM: 114090 MGI: 1098236 HomoloGene: 7658 GeneCards: CAST
Lokacija gena (čovjek)
Hromosom 5 (čovjek)
Hrom.Hromosom 5 (čovjek)[1]
Hromosom 5 (čovjek)
Genomska lokacija za CAST
Genomska lokacija za CAST
Bend5q15Početak96,525,267 bp[1]
Kraj96,779,595 bp[1]
Lokacija gena (miš)
Hromosom 13 (miš)
Hrom.Hromosom 13 (miš)[2]
Hromosom 13 (miš)
Genomska lokacija za CAST
Genomska lokacija za CAST
Bend13|13 C1Početak74,840,487 bp[2]
Kraj74,956,929 bp[2]
Obrazac RNK ekspresije




Više referentnih podataka o ekspresiji
Ontologija gena
Molekularna funkcija peptidase inhibitor activity
cysteine-type endopeptidase inhibitor activity
GO:0001948, GO:0016582 vezivanje za proteine
endopeptidase inhibitor activity
vezivanje sa RNK
cadherin binding
calcium-dependent cysteine-type endopeptidase inhibitor activity
protease binding
Ćelijska komponenta Endoplazmatski retikulum
membrana
citosol
Biološki proces negative regulation of peptidase activity
negative regulation of type B pancreatic cell apoptotic process
inhibition of cysteine-type endopeptidase activity
presynaptic active zone organization
Izvori:Amigo / QuickGO
Ortolozi
VrsteČovjekMiš
Entrez
Ensembl
UniProt
RefSeq (mRNK)
NM_001042440
NM_001042441
NM_001042442
NM_001042443
NM_001042444

NM_001042445
NM_001042446
NM_001190442
NM_001284212
NM_001284213
NM_001750
NM_173060
NM_173061
NM_173062
NM_173063
NM_001330626
NM_001330627
NM_001330628
NM_001330629
NM_001330630
NM_001330631
NM_001330632
NM_001330633
NM_001330634
NM_001375317

NM_001301153
NM_001301155
NM_001301156
NM_001301157
NM_001301158

NM_001301160
NM_001301181
NM_009817

RefSeq (bjelančevina)
NP_001035905
NP_001035906
NP_001035907
NP_001035908
NP_001035909

NP_001035910
NP_001035911
NP_001177371
NP_001271141
NP_001271142
NP_001317555
NP_001317556
NP_001317557
NP_001317558
NP_001317559
NP_001317560
NP_001317561
NP_001317562
NP_001317563
NP_001741
NP_775083
NP_001362246

NP_001288082
NP_001288084
NP_001288085
NP_001288086
NP_001288087

NP_001288089
NP_001288110
NP_033947

Lokacija (UCSC)Chr 5: 96.53 – 96.78 MbChr 13: 74.84 – 74.96 Mb
PubMed pretraga[3][4]
Wikipodaci
Pogledaj/uredi – čovjekPogledaj/uredi – miš

Aminokiselinska sekvenca

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Dužina polipeptidnog lanca je 708 aminokiselina, а molekulska težina 76.573 Da.[9]

1020304050
MNPTETKAIPVSQQMEGPHLPNKKKHKKQAVKTEPEKKSQSTKLSVVHEK
KSQEGKPKEHTEPKSLPKQASDTGSNDAHNKKAVSRSAEQQPSEKSTEPK
TKPQDMISAGGESVAGITAISGKPGDKKKEKKSLTPAVPVESKPDKPSGK
SGMDAALDDLIDTLGGPEETEEENTTYTGPEVSDPMSSTYIEELGKREVT
IPPKYRELLAKKEGITGPPADSSKPIGPDDAIDALSSDFTCGSPTAAGKK
TEKEESTEVLKAQSAGTVRSAAPPQEKKRKVEKDTMSDQALEALSASLGT
RQAEPELDLRSIKEVDEAKAKEEKLEKCGEDDETIPSEYRLKPATDKDGK
PLLPEPEEKPKPRSESELIDELSEDFDRSECKEKPSKPTEKTEESKAAAP
APVSEAVCRTSMCSIQSAPPEPATLKGTVPDDAVEALADSLGKKEADPED
GKPVMDKVKEKAKEEDREKLGEKEETIPPDYRLEEVKDKDGKPLLPKESK
EQLPPMSEDFLLDALSEDFSGPQNASSLKFEDAKLAAAISEVVSQTPAST
TQAGAPPRDTSQSDKDLDDALDKLSDSLGQRQPDPDENKPMEDKVKEKAK
AEHRDKLGERDDTIPPEYRHLLDDNGQDKPVKPPTKKSEDSKKPADDQDP
IDALSGDLDSCPSTTETSQNTAKDKCKKAASSSKAPKNGGKAKDSAKTTE
ETSKPKDD

Funkcija

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Protein kodiran ovim genom je endogeni inhibitor kalpain (cistein-proteaza ovisna o kalciju). Sastoji se od N-terminalnog domena L i četiri ponavljajuća domena inhibicije kalpaina (domeni 1–4), a uključen je u proteolizu proteina amiloidnog prekursora. Sistem kalpain/kalpastatin uključen je u brojne događaje fuzije membrane, kao što je egzocitoza neuronskih vezikula i agregacija trombocita i crvenih krvnih zrnaca. Također se smatra da kodirani protein utiče na nivoe ekspresije gena koji kodiraju strukturne ili regulatorne proteine. Opisano je nekoliko alternativno prerađenih varijanti transkripta ovog gena, ali su samo neke određene imaju poznatu prirodu pune dužine.[8]

Reference

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  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000153113 - Ensembl, maj 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000021585 - Ensembl, maj 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Ma H, Yang HQ, Takano E, Lee WJ, Hatanaka M, Maki M (Sep 1993). "Requirement of different subdomains of calpastatin for calpain inhibition and for binding to calmodulin-like domains". J Biochem. 113 (5): 591–9. doi:10.1093/oxfordjournals.jbchem.a124088. PMID 8340353.
  6. ^ Averna M, De Tullio R, Capini P, Salamino F, Pontremoli S, Melloni E (Dec 2003). "Changes in calpastatin localization and expression during calpain activation: a new mechanism for the regulation of intracellular Ca(2+)-dependent proteolysis". Cell Mol Life Sci. 60 (12): 2669–78. doi:10.1007/s00018-003-3288-0. PMID 14685690. S2CID 23794801.
  7. ^ Raynaud P, Jayat-Vignoles C, Laforet MP, Leveziel H, Amarger V (Apr 2005). "Four promoters direct expression of the calpastatin gene". Arch Biochem Biophys. 437 (1): 69–77. doi:10.1016/j.abb.2005.02.026. PMID 15820218.
  8. ^ a b "Entrez Gene: CAST calpastatin".
  9. ^ "UniProt, P20810" (jezik: engleski). Pristupljeno 13. 10. 2021.

Dopunska literatura

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Vanjski linkovi

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