Incidental Mutation 'R1671:Gmnn'
ID 187634
Institutional Source Beutler Lab
Gene Symbol Gmnn
Ensembl Gene ENSMUSG00000006715
Gene Name geminin
Synonyms Gem
MMRRC Submission 039707-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1671 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 24935828-24945906 bp(-) (GRCm39)
Type of Mutation makesense
DNA Base Change (assembly) A to T at 24936054 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Stop codon to Arginine at position 207 (*207R)
Ref Sequence ENSEMBL: ENSMUSP00000106011 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000006898] [ENSMUST00000110382] [ENSMUST00000175689] [ENSMUST00000176890] [ENSMUST00000177253]
AlphaFold O88513
Predicted Effect probably null
Transcript: ENSMUST00000006898
AA Change: *207R
SMART Domains Protein: ENSMUSP00000006898
Gene: ENSMUSG00000006715
AA Change: *207R

DomainStartEndE-ValueType
Pfam:Geminin 1 187 1.4e-91 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000110382
AA Change: *207R
SMART Domains Protein: ENSMUSP00000106011
Gene: ENSMUSG00000006715
AA Change: *207R

DomainStartEndE-ValueType
Pfam:Geminin 1 186 8.3e-82 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000175689
SMART Domains Protein: ENSMUSP00000135823
Gene: ENSMUSG00000006715

DomainStartEndE-ValueType
Pfam:Geminin 1 187 6.4e-91 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000176890
SMART Domains Protein: ENSMUSP00000135006
Gene: ENSMUSG00000006715

DomainStartEndE-ValueType
Pfam:Geminin 1 167 4.1e-85 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000177253
Meta Mutation Damage Score 0.8655 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.6%
  • 20x: 93.3%
Validation Efficiency 100% (70/70)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a protein that plays a critical role in cell cycle regulation. The encoded protein inhibits DNA replication by binding to DNA replication factor Cdt1, preventing the incorporation of minichromosome maintenance proteins into the pre-replication complex. The encoded protein is expressed during the S and G2 phases of the cell cycle and is degraded by the anaphase-promoting complex during the metaphase-anaphase transition. Increased expression of this gene may play a role in several malignancies including colon, rectal and breast cancer. Alternatively spliced transcript variants have been observed for this gene, and two pseudogenes of this gene are located on the short arm of chromosome 16. [provided by RefSeq, Oct 2011]
PHENOTYPE: Homozygotes for targeted null mutations exhibit early embryonic lethality, defective inner cell mass formation, and endoreduplication. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930578I06Rik A C 14: 64,210,637 (GRCm39) L197R probably benign Het
Arglu1 A G 8: 8,733,896 (GRCm39) V140A possibly damaging Het
Arhgef28 T C 13: 98,067,542 (GRCm39) E1461G possibly damaging Het
Best3 A T 10: 116,860,573 (GRCm39) D611V possibly damaging Het
Cenpf T C 1: 189,411,341 (GRCm39) probably null Het
Cenpj A C 14: 56,802,502 (GRCm39) M21R probably damaging Het
Cltc A T 11: 86,623,421 (GRCm39) H201Q possibly damaging Het
Col28a1 A T 6: 8,083,773 (GRCm39) N561K possibly damaging Het
Cyp2c70 G A 19: 40,142,081 (GRCm39) P470L probably damaging Het
Cyp4f14 G A 17: 33,135,883 (GRCm39) probably benign Het
Ddi1 A T 9: 6,266,225 (GRCm39) V48D possibly damaging Het
Dnah11 A C 12: 117,880,523 (GRCm39) Y3866D probably damaging Het
Dnah9 A G 11: 65,818,789 (GRCm39) V3183A probably damaging Het
Elmo1 T A 13: 20,472,054 (GRCm39) probably benign Het
Fap T A 2: 62,384,179 (GRCm39) Y9F possibly damaging Het
Fbxo15 T A 18: 84,977,231 (GRCm39) S93T possibly damaging Het
Gal3st2 C T 1: 93,801,400 (GRCm39) R19C probably damaging Het
Gucy1a1 A C 3: 82,013,529 (GRCm39) I371S probably damaging Het
H1f11-ps C A 19: 47,159,294 (GRCm39) V94L possibly damaging Het
Igsf10 G T 3: 59,235,921 (GRCm39) S1420* probably null Het
Itih5 G T 2: 10,191,782 (GRCm39) V106L probably benign Het
Itsn1 T A 16: 91,609,038 (GRCm39) I201K probably damaging Het
Kirrel1 C T 3: 86,996,458 (GRCm39) M380I probably null Het
Lars2 C T 9: 123,247,344 (GRCm39) T283I probably benign Het
Loxhd1 T C 18: 77,492,498 (GRCm39) I1313T probably damaging Het
Mamdc4 T A 2: 25,458,235 (GRCm39) R368* probably null Het
Mdga1 A T 17: 30,069,603 (GRCm39) Y422N probably damaging Het
Mro A T 18: 74,003,126 (GRCm39) probably benign Het
Mroh2b T C 15: 4,980,776 (GRCm39) probably null Het
Nlrp1b C A 11: 71,092,085 (GRCm39) V14L probably benign Het
Nos3 A G 5: 24,588,838 (GRCm39) D1157G probably damaging Het
Nrxn2 C A 19: 6,523,780 (GRCm39) R598S probably damaging Het
Or2av9 A T 11: 58,381,435 (GRCm39) W49R possibly damaging Het
Or4k1 T C 14: 50,377,290 (GRCm39) K269E probably damaging Het
Or52ae9 C A 7: 103,389,617 (GRCm39) A277S possibly damaging Het
Or8b101 A G 9: 38,020,428 (GRCm39) M144V probably benign Het
Otog A T 7: 45,911,210 (GRCm39) D687V probably damaging Het
Pcsk5 C T 19: 17,432,232 (GRCm39) C1461Y probably damaging Het
Raet1d A G 10: 22,238,614 (GRCm39) M1V probably null Het
Rnf6 A T 5: 146,147,998 (GRCm39) L340* probably null Het
Rsl1d1 T C 16: 11,019,245 (GRCm39) T99A probably damaging Het
Sbno1 A T 5: 124,530,130 (GRCm39) probably null Het
Sipa1l1 A G 12: 82,444,235 (GRCm39) Y982C probably damaging Het
Sorbs3 G T 14: 70,428,915 (GRCm39) R417S possibly damaging Het
Sorl1 A G 9: 41,885,296 (GRCm39) C2102R probably damaging Het
Sp140l2 C T 1: 85,235,106 (GRCm39) probably null Het
Sptbn1 T A 11: 30,092,245 (GRCm39) I494F possibly damaging Het
Tank T A 2: 61,480,097 (GRCm39) V211E probably damaging Het
Tbcd T A 11: 121,488,120 (GRCm39) D840E probably benign Het
Tg T A 15: 66,564,236 (GRCm39) C1146S possibly damaging Het
Tiam2 A T 17: 3,557,109 (GRCm39) E110V probably damaging Het
Tle4 A T 19: 14,431,103 (GRCm39) W560R probably damaging Het
Triml2 G A 8: 43,636,780 (GRCm39) R76H possibly damaging Het
Ttn T C 2: 76,541,964 (GRCm39) E25347G probably damaging Het
Ube2e2 A G 14: 18,586,889 (GRCm38) L124P probably damaging Het
Vmn2r81 A G 10: 79,103,265 (GRCm39) K153E probably benign Het
Wnt16 A T 6: 22,298,178 (GRCm39) Y348F probably damaging Het
Xpo6 A G 7: 125,707,715 (GRCm39) V897A possibly damaging Het
Zbtb26 T C 2: 37,326,377 (GRCm39) T220A probably benign Het
Zik1 A T 7: 10,224,675 (GRCm39) S141T probably damaging Het
Zkscan3 A G 13: 21,580,305 (GRCm39) Y128H possibly damaging Het
Other mutations in Gmnn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01324:Gmnn APN 13 24,936,105 (GRCm39) missense probably benign 0.30
IGL01657:Gmnn APN 13 24,937,687 (GRCm39) missense probably damaging 1.00
IGL02614:Gmnn APN 13 24,944,137 (GRCm39) splice site probably benign
R1513:Gmnn UTSW 13 24,940,615 (GRCm39) missense possibly damaging 0.94
R2184:Gmnn UTSW 13 24,937,706 (GRCm39) missense probably damaging 1.00
R5435:Gmnn UTSW 13 24,936,084 (GRCm39) missense probably benign 0.01
R8489:Gmnn UTSW 13 24,941,614 (GRCm39) missense probably damaging 1.00
R9015:Gmnn UTSW 13 24,940,638 (GRCm39) missense probably benign 0.23
R9255:Gmnn UTSW 13 24,937,351 (GRCm39) missense probably benign 0.13
Predicted Primers PCR Primer
(F):5'- TCTCCACGACATACAATGTTCAACAGG -3'
(R):5'- TCCAGGTAGTATGGAGCTAACACACAG -3'

Sequencing Primer
(F):5'- ATACAATGTTCAACAGGAAATTGAAG -3'
(R):5'- AACACACAGTTCTGTGGGTC -3'
Posted On 2014-05-09