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lördag 3 november 2018

Musiinit: Geeni MUC1 (1q22) , Episialiini, epiteliaalinen musiini-1, CA15-3.

 Geeni MUC1(1q22)
Alternative names: EMA; MCD; PEM; PUM; KL-6; MAM6; MCKD; PEMT; CD227; H23AG; MCKD1; MUC-1; ADMCKD; ADMCKD1; CA 15-3; MUC-1/X; MUC1/ZD; MUC-1/SEC
 
(Suom.Finnish) , Yhteenvetoa:
Tämä geeni koodaa kalvoon sitoutunutta proteiinia, joka kuuluu musiinien perheeseen.  Musiinit ovat O-glykosyloituja proteiineja, joilla on essentielli osa protektiivisen musiiniesteen luomisessa epiteelipinnoille. Nämä proteiinit  omaavat osuutta myös intrasellulaarisessa signaloinnissa.Tämä proteiini musiini-1 ilmentyy  sellaisten epiteelisolujen apikaalisella pinnalla, jotka verhoavat  monien erilaisten kudosten  limakalvopintoja - kuten keuhkojen , rintarauhasen, mahalaukun ja haiman limakalvoja.   Proteolyyttisesti tämä proteiini pilkkoutuu alfa ja beta-alayksiköihin, jotka muodostavat heterodimeerisen kompleksin. N-terminaalinen alfa-alayksikkö  toimii soluadheesiossa ja C-terminaalinen beta-alayksikkö  osallistuu solusignalointiin.  (MUC 1 ei ole luonteeltaan mukoottinen) 
 Bildresultat för MUC1
https://www.researchgate.net/figure/Structure-of-the-MUC1-glycoprotein-in-normal-and-tumor-cells_fig1_236062195
 
On havaittu, että  MUC1:n  yli-ilmeneminen,  poikkeva  solunsisäinen lokalisoituminen ja muutokset sen glykosylaatiossa  ovat assosioituneet karsinoomiin. Tiedetään, että tällä geenillä on hyvin korkea VNTR-luku,  hyvin polymorfinen  toistojaksodomaanien (TR)    vaihteluluku. Vaihtoehtoisella pleissauksella  tuottuu moninaisia transkriptivariantteja.  Geeniä ilmentyy  mahalaukussa, keuhkossa ja 6 muussa kudoksessa. Geenillä ja proteiinilla on koko joukko  nimiä, joista sitaatti ohessa. Suositeltu geeninimi on MUC1 ja prooteiinin nimi mucin 1 ( musiini 1; MUC1) . Mikä on tyypillistä MUC1 proteiinin rakenteessa? (Esimerkkinä  Mucin-1, isoform 7 precursor: https://www.ncbi.nlm.nih.gov/protein/NP_001037857.1 .  Rakenne tiedot  tästä isoformista  lopussa.
Konservatiiviset domeenit ovat : aminohapot 119-154 KdpC, K+transorting ATPase, c chain. 
aminohapot 45- 85 SEA domain.
  • Summary
This gene encodes a membrane-bound protein that is a member of the mucin family. Mucins are O-glycosylated proteins that play an essential role in forming protective mucous barriers on epithelial surfaces. These proteins also play a role in intracellular signaling. This protein is expressed on the apical surface of epithelial cells that line the mucosal surfaces of many different tissues including lung, breast stomach and pancreas. This protein is proteolytically cleaved into alpha and beta subunits that form a heterodimeric complex. The N-terminal alpha subunit functions in cell-adhesion and the C-terminal beta subunit is involved in cell signaling. Overexpression, aberrant intracellular localization, and changes in glycosylation of this protein have been associated with carcinomas. This gene is known to contain a highly polymorphic variable number tandem repeats (VNTR) domain. Alternate splicing results in multiple transcript variants.[provided by RefSeq, Feb 2011] Expression Biased expression in stomach (RPKM 319.2), lung (RPKM 118.1) and 6 other tissues See more

  • Preferred Names
mucin-1
  • Names
H23 antigen
breast carcinoma-associated antigen DF3
CA 15-3, cancer antigen 15-3 (https://www.ncbi.nlm.nih.gov/pubmed/29749490/ )
( https://www.ncbi.nlm.nih.gov/pubmed/29433529 )
carcinoma-associated mucin
episialin
krebs von den Lungen-6 (https://www.ncbi.nlm.nih.gov/pubmed/29455320/ )
mucin 1, transmembrane (https://www.ncbi.nlm.nih.gov/pubmed/29673594)
peanut-reactive urinary mucin
polymorphic epithelial mucin
tumor associated epithelial mucin  (https://www.ncbi.nlm.nih.gov/pubmed/29408556 )
tumor-associated epithelial membrane antigen
(https://www.ncbi.nlm.nih.gov/pubmed/28325920 

 https://www.oncotab.com/wp-content/uploads/2016/02/MUC1-Picture.jpg
https://www.oncotab.com/science-technology/

 https://www.oncotab.com/wp-content/uploads/2016/02/MUC1-Picture.jpg

(Suom) RAKENNETIEDOT isoformista 7 ja  historiaa  sen tutkimuksesta.
2018. Ref.1. "TA-MUC1", Gatipozumab, on vasta-aine, joka on kehiteltu havaitsemaan syöpäspesifisiä glykomodifikaatioita MUC1- musiinissa ja  optimoitu  liipaisemaan esiin  tehokas  vasta-aineista riippuva soluvälitteinen sytotoksisuus (ADCC) syöpäsoluissa
2005. Ref.2. Kervikaalisyöpään assosioituu korkea MUC1- expressio.
2001.Ref.3.  On tunnistetttu MUC1 proteolyyttinen  in vivo- pilkkoutumiskohta. 
1994. Ref.4. Löydetyn MUC1-proteiinin luon luonnehdinsta ja kloonaus. Siitä puuttua TR- toistojaksot ja TR- toistojaksot ja sitä ilmenee ihmisen rintasyöpäkudoksessa.
1993. Ref.5. Autosomaalinen dominantti tubulointerstitiaalinen munuaistauti, MUC1- geeniin korreloiva
1990. Ref.6.Ihmisen polymorfisen epiteliaalisen musiinin geenin rakenne ja ilmentymä.  Eräs ilmentynyt  VNTR yksikkö
1990. Ref.7. Erästä  rintasyöpään assosioitunutta antigeenia  koodaavan expressoituneen hypervariaabelin geenin eristys ja luonnehdinta.
1990. Ref.8.Ihmisen haimatuumorin musiinin cDNA:n kloonaus ja sekvensointi.
1990. Ref.9. Ihmistuumoriin assosioituvan polymorfisen epiteliaalisen musiinin molekulaarinen kloonaus ja ilmenemä.
1990. Ref.10. Episialiini, syöpään assosioituva musiini, kehkeytyy polymorfisesta geenistä, joka koodaapleissausvariantteja, joilla on vaihtoehtoiset  aminoterminaalit.


mucin-1 isoform 7 precursor [Homo sapiens]
NCBI Reference Sequence: NP_001037857.1

LOCUS       NP_001037857             159 aa            linear   PRI 08-OCT-2018
DEFINITION  mucin-1 isoform 7 precursor [Homo sapiens].
ACCESSION   NP_001037857
VERSION     NP_001037857.1
DBSOURCE    REFSEQ: accession NM_001044392.2
KEYWORDS    RefSeq.
SOURCE      Homo sapiens (human)
  ORGANISM  Homo sapiens
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
            Catarrhini; Hominidae; Homo.
REFERENCE   1  (residues 1 to 159)
  AUTHORS   Heublein S, Friese K, Kost B, Marme F, Kuhn C, Mahner S, Dannecker
            C, Mayr D, Jeschke U and Vattai A.
  TITLE     TA-MUC1 as detected by the fully humanized, therapeutic antibody
            Gatipotzumab predicts poor prognosis in cervical cancer
  JOURNAL   J. Cancer Res. Clin. Oncol. 144 (10), 1899-1907 (2018)
   PUBMED   30062487
  REMARK    GeneRIF: High MUC1 expression is associated with cervical cancer.
REFERENCE   2  (residues 1 to 159)
  AUTHORS   Levitin F, Baruch A, Weiss M, Stiegman K, Hartmann ML, Yoeli-Lerner
            M, Ziv R, Zrihan-Licht S, Shina S, Gat A, Lifschitz B, Simha M,
            Stadler Y, Cholostoy A, Gil B, Greaves D, Keydar I, Zaretsky J,
            Smorodinsky N and Wreschner DH.
  TITLE     A novel protein derived from the MUC1 gene by alternative splicing
            and frameshifting
  JOURNAL   J. Biol. Chem. 280 (11), 10655-10663 (2005)
   PUBMED   15623537
  REMARK    GeneRIF: analysis of a novel MUC1 protein isoform MUC1/ZD, which is
            generated by an alternative splicing event that both deletes the
            tandem-repeat array and leads to a C-terminal reading frameshift
REFERENCE   3  (residues 1 to 159)
  AUTHORS   Parry S, Silverman HS, McDermott K, Willis A, Hollingsworth MA and
            Harris A.
  TITLE     Identification of MUC1 proteolytic cleavage sites in vivo
  JOURNAL   Biochem. Biophys. Res. Commun. 283 (3), 715-720 (2001)
   PUBMED   11341784
REFERENCE   4  (residues 1 to 159)
  AUTHORS   Zrihan-Licht S, Vos HL, Baruch A, Elroy-Stein O, Sagiv D, Keydar I,
            Hilkens J and Wreschner DH.
  TITLE     Characterization and molecular cloning of a novel MUC1 protein,
            devoid of tandem repeats, expressed in human breast cancer tissue
  JOURNAL   Eur. J. Biochem. 224 (2), 787-795 (1994)
   PUBMED   7925397
REFERENCE   5  (residues 1 to 159)
  AUTHORS   Bleyer,A.J. and Kmoch,S.
  TITLE     Autosomal Dominant Tubulointerstitial Kidney Disease, MUC1-Related
  JOURNAL   (in) Adam MP, Ardinger HH, Pagon RA, Wallace SE, Bean LJH, Stephens
            K and Amemiya A (Eds.);
            GENEREVIEWS((R));
            (1993)
   PUBMED   23946964
REFERENCE   6  (residues 1 to 159)
  AUTHORS   Lancaster CA, Peat N, Duhig T, Wilson D, Taylor-Papadimitriou J and
            Gendler SJ.
  TITLE     Structure and expression of the human polymorphic epithelial mucin
            gene: an expressed VNTR unit
  JOURNAL   Biochem. Biophys. Res. Commun. 173 (3), 1019-1029 (1990)
   PUBMED   2268309
REFERENCE   7  (residues 1 to 159)
  AUTHORS   Tsarfaty I, Hareuveni M, Horev J, Zaretsky J, Weiss M, Jeltsch JM,
            Garnier JM, Lathe R, Keydar I and Wreschner DH.
  TITLE     Isolation and characterization of an expressed hypervariable gene
            coding for a breast-cancer-associated antigen
  JOURNAL   Gene 93 (2), 313-318 (1990)
   PUBMED   1688329
REFERENCE   8  (residues 1 to 159)
  AUTHORS   Lan MS, Batra SK, Qi WN, Metzgar RS and Hollingsworth MA.
  TITLE     Cloning and sequencing of a human pancreatic tumor mucin cDNA
  JOURNAL   J. Biol. Chem. 265 (25), 15294-15299 (1990)
   PUBMED   2394722
REFERENCE   9  (residues 1 to 159)
  AUTHORS   Gendler SJ, Lancaster CA, Taylor-Papadimitriou J, Duhig T, Peat N,
            Burchell J, Pemberton L, Lalani EN and Wilson D.
  TITLE     Molecular cloning and expression of human tumor-associated
            polymorphic epithelial mucin
  JOURNAL   J. Biol. Chem. 265 (25), 15286-15293 (1990)
   PUBMED   1697589
REFERENCE   10 (residues 1 to 159)
  AUTHORS   Ligtenberg MJ, Vos HL, Gennissen AM and Hilkens J.
  TITLE     Episialin, a carcinoma-associated mucin, is generated by a
            polymorphic gene encoding splice variants with alternative amino
            termini
  JOURNAL   J. Biol. Chem. 265 (10), 5573-5578 (1990)
   PUBMED   2318825
COMMENT     REVIEWED REFSEQ: This record has been curated by NCBI staff. The
            reference sequence was derived from J05581.1, AY327584.1,
            AC234582.3 and AA425062.1.
            
            Summary: This gene encodes a membrane-bound protein that is a
            member of the mucin family. Mucins are O-glycosylated proteins that
            play an essential role in forming protective mucous barriers on
            epithelial surfaces. These proteins also play a role in
            intracellular signaling. This protein is expressed on the apical
            surface of epithelial cells that line the mucosal surfaces of many
            different tissues including lung, breast stomach and pancreas. This
            protein is proteolytically cleaved into alpha and beta subunits
            that form a heterodimeric complex. The N-terminal alpha subunit
            functions in cell-adhesion and the C-terminal beta subunit is
            involved in cell signaling. Overexpression, aberrant intracellular
            localization, and changes in glycosylation of this protein have
            been associated with carcinomas. This gene is known to contain a
            highly polymorphic variable number tandem repeats (VNTR) domain.
            Alternate splicing results in multiple transcript
            variants.[provided by RefSeq, Feb 2011].
            
            Transcript Variant: This variant (7) has multiple differences but
            maintains the reading frame, compared to variant 1. These
            differences result in a shorter isoform (7), compared to isoform 1.
            
            Publication Note:  This RefSeq record includes a subset of the
            publications that are available for this gene. Please see the Gene
            record to access additional publications.
            
            ##Evidence-Data-START##
            Transcript exon combination :: AY327584.1 [ECO:0000332]
            RNAseq introns              :: single sample supports all introns
                                           SAMEA2142586 [ECO:0000348]
            ##Evidence-Data-END##
FEATURES             Location/Qualifiers
     source          1..159
                     /organism="Homo sapiens"
                     /db_xref="taxon:9606"
                     /chromosome="1"
                     /map="1q22"
     Protein         1..159
                     /product="mucin-1 isoform 7 precursor"
                     /note="peanut-reactive urinary mucin; episialin;
                     polymorphic epithelial mucin; H23 antigen; mucin 1,
                     transmembrane; tumor associated epithelial mucin; breast
                     carcinoma-associated antigen DF3; cancer antigen 15-3;
                     carcinoma-associated mucin; tumor-associated epithelial
                     membrane antigen; krebs von den Lungen-6"
                     /calculated_mol_wt=14671
     sig_peptide     1..23
                     /inference="protein motif:SignalP:3.0"
                     /note="The cleavage site of the signal peptide has not
                     been experimentally determined."
                     /calculated_mol_wt=2437
     mat_peptide     24..159
                     /product="mucin-1 isoform 7"
                     /calculated_mol_wt=14671
     Region          45..>85
                     /region_name="SEA"
                     /note="SEA domain; cl02507"
                     /db_xref="CDD:295333"
     Region          <119 ..="">154
                     /region_name="KdpC"
                     /note="K+-transporting ATPase, c chain; cl00944"
                     /db_xref="CDD:294614"
     CDS             1..159
                     /gene="MUC1"
                     /gene_synonym="ADMCKD; ADMCKD1; CA 15-3; CD227; EMA;
                     H23AG; KL-6; MAM6; MCD; MCKD; MCKD1; MUC-1; MUC-1/SEC;
                     MUC-1/X; MUC1/ZD; PEM; PEMT; PUM"
                     /coded_by="NM_001044392.2:73..552"
                     /note="isoform 7 precursor is encoded by transcript
                     variant 7"
                     /db_xref="CCDS:CCDS41408.1"
                     /db_xref="GeneID:4582"
                     /db_xref="HGNC:HGNC:7508"
                     /db_xref="MIM:158340"
ORIGIN      
        1 mtpgtqspff llllltvlta ttapkpatvv tgsghasstp ggeketsatq rssvpsstek
       61 nafnssledp stdyyqelqr disemavcqc rrknygqldi fpardtyhpm seyptyhthg
      121 ryvppsstdr spyekvsagn ggsslsytnp avaatsanl
//
Muistiin 9.11. 2018

2018-artikkeli
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6059737/figure/f1-or-40-01-0145/
https://www.ncbi.nlm.nih.gov/pubmed/29749490/

Lupaava varhaisen rintasyövän biomerkitsijä antigeeni.
 An external file that holds a picture, illustration, etc.
Object name is OR-40-01-0145-g00.jpg

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