Incidental Mutation 'R7993:Muc2'
ID 651869
Institutional Source Beutler Lab
Gene Symbol Muc2
Ensembl Gene ENSMUSG00000025515
Gene Name mucin 2
Synonyms 2010015E03Rik
MMRRC Submission 046034-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.099) question?
Stock # R7993 (G1)
Quality Score 225.009
Status Validated
Chromosome 7
Chromosomal Location 141276583-141308428 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 141308173 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Tyrosine at position 890 (H890Y)
Gene Model predicted gene model for transcript(s): [ENSMUST00000026590]
AlphaFold no structure available at present
Predicted Effect unknown
Transcript: ENSMUST00000026590
AA Change: H451Y
SMART Domains Protein: ENSMUSP00000026590
Gene: ENSMUSG00000025515
AA Change: H451Y

DomainStartEndE-ValueType
C8 1 63 1.65e-11 SMART
VWC 120 188 5.48e-2 SMART
VWC 229 293 2.38e-11 SMART
Blast:VWD 299 363 4e-17 BLAST
CT 380 463 3.6e-35 SMART
Predicted Effect
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.3%
Validation Efficiency 100% (69/69)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the mucin protein family. Mucins are high molecular weight glycoproteins produced by many epithelial tissues. The protein encoded by this gene is secreted and forms an insoluble mucous barrier that protects the gut lumen. The protein polymerizes into a gel of which 80% is composed of oligosaccharide side chains by weight. The protein features a central domain containing tandem repeats rich in threonine and proline that varies between 50 and 115 copies in different individuals. Downregulation of this gene has been observed in patients with Crohn disease and ulcerative colitis. [provided by RefSeq, Oct 2016]
PHENOTYPE: Homozygotes for a point mutation have soft feces at weaning and develop diarrhea associated with malapsorption syndrome. Homozygous null mutants pass blood in their feces at 6 months, and 65% of null mutants have intestinal tumors at 1 year. [provided by MGI curators]
Allele List at MGI

All alleles(7) : Targeted(3) Chemically induced(4)

Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc2 T A 19: 43,803,231 (GRCm39) V689D possibly damaging Het
Adamts17 T C 7: 66,499,612 (GRCm39) V53A possibly damaging Het
Adcy9 T C 16: 4,235,866 (GRCm39) N515S probably damaging Het
Aoc1l3 T A 6: 48,964,542 (GRCm39) N183K possibly damaging Het
Atp1a2 A G 1: 172,118,878 (GRCm39) V88A possibly damaging Het
Atp1a3 T C 7: 24,700,406 (GRCm39) probably null Het
Baz2a T C 10: 127,961,491 (GRCm39) F1706L probably benign Het
Cacnb2 A C 2: 14,968,731 (GRCm39) N199T probably benign Het
Caskin1 T A 17: 24,718,279 (GRCm39) Y296* probably null Het
Cemip C A 7: 83,613,383 (GRCm39) G605V probably damaging Het
Ciart T A 3: 95,786,206 (GRCm39) K290* probably null Het
Cideb G T 14: 55,995,899 (GRCm39) probably benign Het
Copg2 A T 6: 30,793,097 (GRCm39) Y413N probably damaging Het
Csrp1 T A 1: 135,674,453 (GRCm39) probably null Het
Cyp2j8 C T 4: 96,335,456 (GRCm39) probably null Het
Dcbld1 T A 10: 52,137,884 (GRCm39) Y49* probably null Het
Dpep1 T C 8: 123,927,460 (GRCm39) V338A possibly damaging Het
Exoc2 A G 13: 31,090,713 (GRCm39) probably null Het
Fcho2 A T 13: 98,888,524 (GRCm39) probably null Het
Foxd3 C T 4: 99,544,841 (GRCm39) probably benign Het
Gabbr2 C T 4: 46,736,349 (GRCm39) probably null Het
Gipc3 T C 10: 81,173,805 (GRCm39) D269G probably damaging Het
Gm4861 G A 3: 137,256,417 (GRCm39) T63M probably damaging Het
Hmga1b C A 11: 120,653,833 (GRCm39) A40E probably damaging Het
Hydin T A 8: 111,306,264 (GRCm39) M3889K probably benign Het
Inhca T A 9: 103,140,332 (GRCm39) K462N probably benign Het
Klk14 T A 7: 43,344,367 (GRCm39) M226K probably benign Het
Liph T G 16: 21,777,562 (GRCm39) M413L probably benign Het
Lrrc37a T C 11: 103,348,787 (GRCm39) D2636G unknown Het
Lrrk1 G A 7: 65,912,202 (GRCm39) T1786M probably benign Het
Map1a A G 2: 121,135,057 (GRCm39) S1958G possibly damaging Het
Msto1 A G 3: 88,817,481 (GRCm39) F484S probably benign Het
Nectin3 T C 16: 46,279,184 (GRCm39) I265V probably benign Het
Nectin4 C T 1: 171,211,322 (GRCm39) T282I probably damaging Het
Nfat5 T A 8: 108,082,134 (GRCm39) probably null Het
Nsmaf T C 4: 6,398,647 (GRCm39) D819G probably benign Het
Or8b8 A T 9: 37,808,633 (GRCm39) probably benign Het
Pcdhb1 A T 18: 37,400,044 (GRCm39) D665V probably damaging Het
Pkd1l1 T C 11: 8,895,262 (GRCm39) D616G Het
Plppr2 A T 9: 21,858,258 (GRCm39) H286L probably damaging Het
Polrmt T C 10: 79,572,085 (GRCm39) T1203A probably damaging Het
Ppm1d T A 11: 85,217,777 (GRCm39) V180E probably damaging Het
Ppp1r18 T A 17: 36,184,718 (GRCm39) I551N probably benign Het
Psg28 C T 7: 18,160,401 (GRCm39) C265Y possibly damaging Het
Psmc1 A G 12: 100,081,824 (GRCm39) D142G probably benign Het
Rabgap1l G T 1: 160,528,424 (GRCm39) A394E probably damaging Het
Rbm48 G A 5: 3,640,470 (GRCm39) P303L probably benign Het
Rnf167 T C 11: 70,540,821 (GRCm39) V185A probably benign Het
Ros1 T A 10: 51,999,443 (GRCm39) Q1169L probably benign Het
Rrp1b A G 17: 32,277,541 (GRCm39) D607G probably damaging Het
Scamp1 A G 13: 94,366,294 (GRCm39) Y134H probably damaging Het
Scfd1 G A 12: 51,492,490 (GRCm39) E600K probably damaging Het
Scn3b A G 9: 40,193,840 (GRCm39) E189G possibly damaging Het
Scn4b G T 9: 45,059,007 (GRCm39) V93L probably benign Het
Serpina3i A T 12: 104,231,407 (GRCm39) T15S possibly damaging Het
Slc2a13 A T 15: 91,296,356 (GRCm39) C319* probably null Het
Tdrd1 A G 19: 56,854,437 (GRCm39) probably null Het
Tep1 T A 14: 51,067,710 (GRCm39) I2169F probably benign Het
Tm4sf19 A G 16: 32,226,458 (GRCm39) D124G possibly damaging Het
Trim2 T C 3: 84,098,026 (GRCm39) Y434C probably damaging Het
Usp34 T A 11: 23,327,622 (GRCm39) S1056T Het
Vmn1r230 T A 17: 21,067,312 (GRCm39) M167K probably benign Het
Vmn2r14 T A 5: 109,363,862 (GRCm39) M685L probably benign Het
Zfhx4 T A 3: 5,478,047 (GRCm39) V3554D probably damaging Het
Zfp1010 C T 2: 176,957,015 (GRCm39) G161D probably damaging Het
Zfp458 A G 13: 67,405,234 (GRCm39) S402P probably damaging Het
Zfp462 C A 4: 55,011,907 (GRCm39) A1291E probably damaging Het
Zmat5 G A 11: 4,672,379 (GRCm39) probably benign Het
Znfx1 C A 2: 166,897,857 (GRCm39) E356* probably null Het
Zswim5 A G 4: 116,808,291 (GRCm39) T292A probably benign Het
Other mutations in Muc2
AlleleSourceChrCoordTypePredicted EffectPPH Score
Eeyore APN 7 141,693,356 (GRCm38) missense probably benign 0.35
kenny APN 7 0 () nonsense
Winnie APN 7 141,286,029 (GRCm39) missense probably damaging 1.00
IGL01303:Muc2 APN 7 141,306,132 (GRCm39) missense probably benign
IGL01482:Muc2 APN 7 141,307,797 (GRCm39) missense probably damaging 0.96
IGL01875:Muc2 APN 7 141,306,477 (GRCm39) missense probably damaging 0.99
IGL02088:Muc2 APN 7 141,305,241 (GRCm39) missense probably damaging 1.00
IGL02415:Muc2 APN 7 141,305,609 (GRCm39) nonsense probably null
IGL02548:Muc2 APN 7 141,305,594 (GRCm39) missense probably damaging 1.00
IGL02836:Muc2 APN 7 141,300,450 (GRCm39) unclassified probably benign
IGL03196:Muc2 APN 7 141,301,367 (GRCm39) missense probably damaging 0.97
Muskatenwein UTSW 7 141,307,176 (GRCm39) missense unknown
nomoco UTSW 7 141,307,456 (GRCm39) missense probably damaging 1.00
Schlendrian UTSW 7 141,281,925 (GRCm39) missense probably damaging 1.00
Seco UTSW 7 141,284,976 (GRCm39) missense probably damaging 1.00
BB001:Muc2 UTSW 7 141,281,631 (GRCm39) missense probably damaging 1.00
BB011:Muc2 UTSW 7 141,281,631 (GRCm39) missense probably damaging 1.00
E0370:Muc2 UTSW 7 141,282,598 (GRCm39) missense probably damaging 1.00
R0127:Muc2 UTSW 7 141,302,691 (GRCm39) missense probably benign 0.00
R0179:Muc2 UTSW 7 141,302,708 (GRCm39) missense probably damaging 1.00
R0201:Muc2 UTSW 7 141,699,185 (GRCm38) frame shift probably null
R0299:Muc2 UTSW 7 141,306,466 (GRCm39) missense probably damaging 1.00
R0547:Muc2 UTSW 7 141,699,185 (GRCm38) frame shift probably null
R0699:Muc2 UTSW 7 141,306,037 (GRCm39) missense probably damaging 1.00
R0900:Muc2 UTSW 7 141,699,185 (GRCm38) frame shift probably null
R1348:Muc2 UTSW 7 141,699,185 (GRCm38) frame shift probably null
R1466:Muc2 UTSW 7 141,302,711 (GRCm39) missense probably damaging 1.00
R1466:Muc2 UTSW 7 141,302,711 (GRCm39) missense probably damaging 1.00
R1625:Muc2 UTSW 7 141,283,405 (GRCm39) missense probably damaging 1.00
R2010:Muc2 UTSW 7 141,287,444 (GRCm39) missense probably damaging 0.99
R2149:Muc2 UTSW 7 141,699,185 (GRCm38) frame shift probably null
R2163:Muc2 UTSW 7 141,699,185 (GRCm38) frame shift probably null
R3008:Muc2 UTSW 7 141,281,347 (GRCm39) missense possibly damaging 0.93
R3110:Muc2 UTSW 7 141,299,225 (GRCm39) unclassified probably benign
R3112:Muc2 UTSW 7 141,299,225 (GRCm39) unclassified probably benign
R3424:Muc2 UTSW 7 141,279,595 (GRCm39) missense probably damaging 0.99
R3786:Muc2 UTSW 7 141,283,590 (GRCm39) missense probably benign 0.01
R3854:Muc2 UTSW 7 141,308,081 (GRCm39) missense probably damaging 1.00
R3964:Muc2 UTSW 7 141,286,233 (GRCm39) missense probably benign 0.17
R3965:Muc2 UTSW 7 141,286,233 (GRCm39) missense probably benign 0.17
R3966:Muc2 UTSW 7 141,286,233 (GRCm39) missense probably benign 0.17
R3973:Muc2 UTSW 7 141,300,541 (GRCm39) unclassified probably benign
R3974:Muc2 UTSW 7 141,300,541 (GRCm39) unclassified probably benign
R3976:Muc2 UTSW 7 141,300,541 (GRCm39) unclassified probably benign
R4327:Muc2 UTSW 7 141,281,577 (GRCm39) missense probably damaging 0.96
R4694:Muc2 UTSW 7 141,306,082 (GRCm39) missense probably damaging 1.00
R4764:Muc2 UTSW 7 141,299,345 (GRCm39) missense possibly damaging 0.88
R4769:Muc2 UTSW 7 141,286,260 (GRCm39) critical splice donor site probably null
R4798:Muc2 UTSW 7 141,307,877 (GRCm39) missense probably benign 0.01
R4900:Muc2 UTSW 7 141,303,280 (GRCm39) missense probably benign 0.32
R5383:Muc2 UTSW 7 141,307,456 (GRCm39) missense probably damaging 1.00
R5489:Muc2 UTSW 7 141,305,169 (GRCm39) missense probably benign 0.00
R5615:Muc2 UTSW 7 141,277,446 (GRCm39) missense probably damaging 1.00
R5856:Muc2 UTSW 7 141,299,381 (GRCm39) unclassified probably benign
R5919:Muc2 UTSW 7 141,281,171 (GRCm39) missense probably damaging 0.97
R5953:Muc2 UTSW 7 141,287,951 (GRCm39) missense probably damaging 0.96
R5979:Muc2 UTSW 7 141,305,143 (GRCm39) missense probably damaging 0.99
R5979:Muc2 UTSW 7 141,283,493 (GRCm39) splice site probably null
R6175:Muc2 UTSW 7 141,282,875 (GRCm39) missense probably damaging 1.00
R6213:Muc2 UTSW 7 141,305,151 (GRCm39) missense probably damaging 1.00
R6281:Muc2 UTSW 7 141,306,140 (GRCm39) missense probably damaging 1.00
R6321:Muc2 UTSW 7 141,287,397 (GRCm39) missense probably benign 0.28
R6390:Muc2 UTSW 7 141,305,883 (GRCm39) missense probably damaging 0.97
R6485:Muc2 UTSW 7 141,300,473 (GRCm39) unclassified probably benign
R6582:Muc2 UTSW 7 141,282,941 (GRCm39) missense probably benign 0.00
R6683:Muc2 UTSW 7 141,305,214 (GRCm39) missense probably benign 0.38
R6896:Muc2 UTSW 7 141,306,432 (GRCm39) missense possibly damaging 0.48
R6906:Muc2 UTSW 7 141,284,976 (GRCm39) missense probably damaging 1.00
R6924:Muc2 UTSW 7 141,284,077 (GRCm39) missense possibly damaging 0.87
R7040:Muc2 UTSW 7 141,305,194 (GRCm39) missense unknown
R7222:Muc2 UTSW 7 141,290,758 (GRCm39) missense
R7251:Muc2 UTSW 7 141,278,965 (GRCm39) missense possibly damaging 0.91
R7282:Muc2 UTSW 7 141,306,481 (GRCm39) missense
R7315:Muc2 UTSW 7 141,276,645 (GRCm39) missense probably damaging 0.99
R7421:Muc2 UTSW 7 141,301,863 (GRCm39) missense
R7556:Muc2 UTSW 7 141,307,439 (GRCm39) missense
R7651:Muc2 UTSW 7 141,290,750 (GRCm39) missense
R7710:Muc2 UTSW 7 141,287,452 (GRCm39) missense possibly damaging 0.92
R7776:Muc2 UTSW 7 141,290,942 (GRCm39) missense
R7813:Muc2 UTSW 7 141,282,543 (GRCm39) splice site probably null
R7843:Muc2 UTSW 7 141,281,662 (GRCm39) missense probably benign 0.03
R7869:Muc2 UTSW 7 141,303,471 (GRCm39) missense
R7924:Muc2 UTSW 7 141,281,631 (GRCm39) missense probably damaging 1.00
R8053:Muc2 UTSW 7 141,284,575 (GRCm39) missense probably benign 0.01
R8068:Muc2 UTSW 7 141,298,422 (GRCm39) missense
R8099:Muc2 UTSW 7 141,299,175 (GRCm39) splice site probably null
R8192:Muc2 UTSW 7 141,305,215 (GRCm39) missense
R8194:Muc2 UTSW 7 141,290,801 (GRCm39) missense
R8545:Muc2 UTSW 7 141,306,130 (GRCm39) missense unknown
R8701:Muc2 UTSW 7 141,281,850 (GRCm39) missense probably damaging 1.00
R8883:Muc2 UTSW 7 141,287,469 (GRCm39) missense probably damaging 0.98
R8894:Muc2 UTSW 7 141,280,758 (GRCm39) missense probably damaging 1.00
R8905:Muc2 UTSW 7 141,279,643 (GRCm39) missense probably benign 0.00
R9024:Muc2 UTSW 7 141,287,936 (GRCm39) missense probably damaging 0.98
R9032:Muc2 UTSW 7 141,287,058 (GRCm39) missense probably damaging 1.00
R9085:Muc2 UTSW 7 141,287,058 (GRCm39) missense probably damaging 1.00
R9091:Muc2 UTSW 7 141,290,816 (GRCm39) missense
R9104:Muc2 UTSW 7 141,286,224 (GRCm39) missense probably damaging 1.00
R9114:Muc2 UTSW 7 141,287,983 (GRCm39) nonsense probably null
R9270:Muc2 UTSW 7 141,290,816 (GRCm39) missense
R9297:Muc2 UTSW 7 141,302,759 (GRCm39) missense
R9325:Muc2 UTSW 7 141,298,559 (GRCm39) missense
R9354:Muc2 UTSW 7 141,307,157 (GRCm39) missense
R9386:Muc2 UTSW 7 141,279,389 (GRCm39) missense probably damaging 1.00
R9529:Muc2 UTSW 7 141,287,453 (GRCm39) missense possibly damaging 0.55
R9550:Muc2 UTSW 7 141,308,242 (GRCm39) missense probably damaging 1.00
R9583:Muc2 UTSW 7 141,300,559 (GRCm39) missense
R9607:Muc2 UTSW 7 141,305,190 (GRCm39) missense
R9646:Muc2 UTSW 7 141,276,643 (GRCm39) missense probably benign
R9651:Muc2 UTSW 7 141,288,014 (GRCm39) missense probably damaging 0.99
R9774:Muc2 UTSW 7 141,285,811 (GRCm39) missense probably benign
R9784:Muc2 UTSW 7 141,280,785 (GRCm39) nonsense probably null
Z1176:Muc2 UTSW 7 141,300,451 (GRCm39) missense
Z1177:Muc2 UTSW 7 141,298,531 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- TGATGCTGTTCACAGGGAGG -3'
(R):5'- GCCTGAGTTTATTATCGGAAAGC -3'

Sequencing Primer
(F):5'- AGGCTGGCACTCATTTTGC -3'
(R):5'- ACTCCGAAAATAAATATGTGCAGAG -3'
Posted On 2020-09-15