Incidental Mutation 'R2036:Cyb5r4'
ID 224660
Institutional Source Beutler Lab
Gene Symbol Cyb5r4
Ensembl Gene ENSMUSG00000032872
Gene Name cytochrome b5 reductase 4
Synonyms Ncb5or, 2810034J18Rik, B5+B5R, b5/b5r
MMRRC Submission 040043-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2036 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 86904082-86959827 bp(+) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to G at 86924932 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000126119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000168529]
AlphaFold Q3TDX8
Predicted Effect probably benign
Transcript: ENSMUST00000168529
SMART Domains Protein: ENSMUSP00000126119
Gene: ENSMUSG00000032872

DomainStartEndE-ValueType
low complexity region 13 24 N/A INTRINSIC
Cyt-b5 57 130 2.56e-26 SMART
Pfam:CS 175 253 4.1e-16 PFAM
Pfam:FAD_binding_6 284 391 4.1e-22 PFAM
Pfam:NAD_binding_1 402 508 4.7e-18 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174043
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174540
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174724
SMART Domains Protein: ENSMUSP00000133556
Gene: ENSMUSG00000032872

DomainStartEndE-ValueType
low complexity region 13 24 N/A INTRINSIC
Cyt-b5 57 130 2.56e-26 SMART
Pfam:CS 175 253 4.2e-16 PFAM
Pfam:FAD_binding_6 284 391 1.7e-22 PFAM
Pfam:NAD_binding_1 402 509 3.9e-17 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.8%
  • 20x: 93.8%
Validation Efficiency 100% (58/58)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] NCB5OR is a flavohemoprotein that contains functional domains found in both cytochrome b5 (CYB5A; MIM 613218) and CYB5 reductase (CYB5R3; MIM 613213) (Zhu et al., 1999 [PubMed 10611283]).[supplied by OMIM, Jan 2010]
PHENOTYPE: Homozygous null mice exhibit defects in glucose homeostasis and pancreatic abnormalities consistent with symptoms of diabetes. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930415H17Rik C T 11: 99,576,358 (GRCm39) C3Y unknown Het
Abr G T 11: 76,343,176 (GRCm39) T547K probably benign Het
Akr1c21 T C 13: 4,626,305 (GRCm39) Y110H probably damaging Het
Ankar T A 1: 72,705,689 (GRCm39) K556* probably null Het
Anks1b T C 10: 90,805,715 (GRCm39) V431A probably damaging Het
Ap5b1 T C 19: 5,618,897 (GRCm39) S106P possibly damaging Het
Arhgap17 T C 7: 122,917,717 (GRCm39) N156D possibly damaging Het
Arhgap35 T C 7: 16,297,058 (GRCm39) E669G probably damaging Het
Arhgap44 T C 11: 64,932,318 (GRCm39) M201V possibly damaging Het
Arsi G A 18: 61,049,723 (GRCm39) G202E probably benign Het
Atg4c C T 4: 99,106,376 (GRCm39) T112M possibly damaging Het
Bcl11a A T 11: 24,114,087 (GRCm39) N477Y possibly damaging Het
Brinp3 A T 1: 146,577,579 (GRCm39) I205F possibly damaging Het
Capza2 T C 6: 17,660,777 (GRCm39) F159S probably damaging Het
Cd40 T C 2: 164,904,221 (GRCm39) C61R probably benign Het
Cdc25c G C 18: 34,871,292 (GRCm39) L275V probably damaging Het
Cdh23 A G 10: 60,301,822 (GRCm39) I415T possibly damaging Het
Clnk A T 5: 38,910,143 (GRCm39) probably null Het
Ctcfl C T 2: 172,943,778 (GRCm39) R524Q possibly damaging Het
Ddb1 T A 19: 10,588,186 (GRCm39) probably benign Het
Ddx51 C A 5: 110,804,491 (GRCm39) Q526K probably benign Het
Dennd6a A T 14: 26,329,274 (GRCm39) Q56L probably damaging Het
Dhdds T C 4: 133,698,410 (GRCm39) E142G probably damaging Het
Dnai1 A G 4: 41,632,225 (GRCm39) H553R probably damaging Het
Fryl T C 5: 73,179,887 (GRCm39) N2908S probably benign Het
Fryl C A 5: 73,265,305 (GRCm39) probably null Het
Fut9 A G 4: 25,620,322 (GRCm39) I164T probably damaging Het
Gba2 G A 4: 43,568,118 (GRCm39) probably benign Het
Gm11627 C T 11: 102,467,580 (GRCm39) V33I unknown Het
Helz2 T A 2: 180,879,272 (GRCm39) H782L probably benign Het
Kcnmb3 A G 3: 32,526,531 (GRCm39) V220A probably damaging Het
Kif20a T C 18: 34,761,515 (GRCm39) S303P possibly damaging Het
Kif22 A T 7: 126,630,126 (GRCm39) V470E possibly damaging Het
Majin C T 19: 6,263,342 (GRCm39) T132M probably benign Het
Mboat7 A G 7: 3,688,671 (GRCm39) probably null Het
Mkrn2 C A 6: 115,588,875 (GRCm39) P206Q probably benign Het
Mphosph9 G A 5: 124,442,274 (GRCm39) T358M probably damaging Het
Nkd1 A G 8: 89,318,305 (GRCm39) D210G probably damaging Het
Or4c110 C T 2: 88,831,976 (GRCm39) V219I probably damaging Het
Or4k41 T A 2: 111,279,971 (GRCm39) L162Q possibly damaging Het
Or5ae2 G T 7: 84,505,566 (GRCm39) probably benign Het
Or5b95 G C 19: 12,658,165 (GRCm39) G231A probably damaging Het
Or5p69 T A 7: 107,966,947 (GRCm39) N83K probably benign Het
Or6c35 G A 10: 129,169,541 (GRCm39) D264N probably benign Het
Or9s15 A T 1: 92,524,328 (GRCm39) E29V probably benign Het
Pi4ka A G 16: 17,120,976 (GRCm39) Y63H probably damaging Het
Plekha1 A G 7: 130,503,922 (GRCm39) R210G probably damaging Het
Ppp2r2c C T 5: 37,109,748 (GRCm39) T369I possibly damaging Het
Relch A G 1: 105,670,979 (GRCm39) D1029G probably damaging Het
Rmnd1 T C 10: 4,357,884 (GRCm39) D12G probably damaging Het
Rtn2 A G 7: 19,027,664 (GRCm39) K120E probably damaging Het
Sh3tc1 A G 5: 35,873,508 (GRCm39) S30P probably benign Het
Tln2 T C 9: 67,179,986 (GRCm39) E795G possibly damaging Het
Tmprss11d T A 5: 86,457,128 (GRCm39) Y177F probably damaging Het
Trrap C A 5: 144,765,372 (GRCm39) D2529E probably benign Het
Vmn2r58 A G 7: 41,513,417 (GRCm39) Y409H probably benign Het
Wdr72 T A 9: 74,058,876 (GRCm39) V323D probably damaging Het
Other mutations in Cyb5r4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01833:Cyb5r4 APN 9 86,941,505 (GRCm39) critical splice donor site probably null
cello UTSW 9 86,911,591 (GRCm39) nonsense probably null
viol UTSW 9 86,941,130 (GRCm39) critical splice donor site probably null
PIT1430001:Cyb5r4 UTSW 9 86,920,791 (GRCm39) missense probably benign
R0040:Cyb5r4 UTSW 9 86,948,795 (GRCm39) splice site probably null
R0373:Cyb5r4 UTSW 9 86,909,093 (GRCm39) missense probably damaging 0.99
R0755:Cyb5r4 UTSW 9 86,911,625 (GRCm39) missense probably damaging 1.00
R1381:Cyb5r4 UTSW 9 86,904,286 (GRCm39) missense probably benign 0.03
R1488:Cyb5r4 UTSW 9 86,911,591 (GRCm39) nonsense probably null
R1510:Cyb5r4 UTSW 9 86,948,696 (GRCm39) intron probably benign
R1856:Cyb5r4 UTSW 9 86,904,262 (GRCm39) missense possibly damaging 0.61
R1857:Cyb5r4 UTSW 9 86,923,332 (GRCm39) missense probably benign 0.00
R1858:Cyb5r4 UTSW 9 86,923,332 (GRCm39) missense probably benign 0.00
R1870:Cyb5r4 UTSW 9 86,922,462 (GRCm39) missense probably benign 0.00
R1876:Cyb5r4 UTSW 9 86,937,867 (GRCm39) missense probably damaging 1.00
R1959:Cyb5r4 UTSW 9 86,937,902 (GRCm39) missense possibly damaging 0.82
R2895:Cyb5r4 UTSW 9 86,922,452 (GRCm39) nonsense probably null
R4226:Cyb5r4 UTSW 9 86,939,282 (GRCm39) missense probably damaging 0.99
R4655:Cyb5r4 UTSW 9 86,941,482 (GRCm39) missense probably benign 0.01
R4971:Cyb5r4 UTSW 9 86,939,224 (GRCm39) missense possibly damaging 0.80
R5038:Cyb5r4 UTSW 9 86,941,130 (GRCm39) critical splice donor site probably null
R5155:Cyb5r4 UTSW 9 86,922,456 (GRCm39) missense probably benign 0.08
R5187:Cyb5r4 UTSW 9 86,909,001 (GRCm39) missense possibly damaging 0.92
R5654:Cyb5r4 UTSW 9 86,929,533 (GRCm39) missense probably damaging 0.98
R5659:Cyb5r4 UTSW 9 86,937,881 (GRCm39) missense probably benign 0.22
R5926:Cyb5r4 UTSW 9 86,939,314 (GRCm39) missense probably benign 0.04
R6083:Cyb5r4 UTSW 9 86,939,221 (GRCm39) missense probably damaging 1.00
R6610:Cyb5r4 UTSW 9 86,941,470 (GRCm39) missense probably benign
R7311:Cyb5r4 UTSW 9 86,937,835 (GRCm39) missense probably damaging 1.00
R7662:Cyb5r4 UTSW 9 86,909,091 (GRCm39) missense possibly damaging 0.83
R7748:Cyb5r4 UTSW 9 86,914,434 (GRCm39) missense probably damaging 1.00
R8171:Cyb5r4 UTSW 9 86,924,863 (GRCm39) missense possibly damaging 0.81
R8253:Cyb5r4 UTSW 9 86,941,108 (GRCm39) missense probably damaging 1.00
R8369:Cyb5r4 UTSW 9 86,922,486 (GRCm39) missense probably benign 0.00
R8816:Cyb5r4 UTSW 9 86,904,286 (GRCm39) missense probably benign 0.31
RF001:Cyb5r4 UTSW 9 86,922,469 (GRCm39) small insertion probably benign
RF006:Cyb5r4 UTSW 9 86,922,478 (GRCm39) small insertion probably benign
RF006:Cyb5r4 UTSW 9 86,922,494 (GRCm39) small insertion probably benign
RF013:Cyb5r4 UTSW 9 86,922,485 (GRCm39) small insertion probably benign
RF014:Cyb5r4 UTSW 9 86,922,468 (GRCm39) small insertion probably benign
RF015:Cyb5r4 UTSW 9 86,922,491 (GRCm39) small insertion probably benign
RF015:Cyb5r4 UTSW 9 86,922,485 (GRCm39) small insertion probably benign
RF016:Cyb5r4 UTSW 9 86,922,497 (GRCm39) small insertion probably benign
RF016:Cyb5r4 UTSW 9 86,922,494 (GRCm39) small insertion probably benign
RF016:Cyb5r4 UTSW 9 86,922,478 (GRCm39) small insertion probably benign
RF024:Cyb5r4 UTSW 9 86,922,488 (GRCm39) small insertion probably benign
RF025:Cyb5r4 UTSW 9 86,922,497 (GRCm39) small insertion probably benign
RF026:Cyb5r4 UTSW 9 86,922,486 (GRCm39) small insertion probably benign
RF027:Cyb5r4 UTSW 9 86,922,484 (GRCm39) small insertion probably benign
RF029:Cyb5r4 UTSW 9 86,922,495 (GRCm39) small insertion probably benign
RF029:Cyb5r4 UTSW 9 86,922,483 (GRCm39) small insertion probably benign
RF030:Cyb5r4 UTSW 9 86,922,468 (GRCm39) small insertion probably benign
RF030:Cyb5r4 UTSW 9 86,922,462 (GRCm39) small insertion probably benign
RF031:Cyb5r4 UTSW 9 86,922,498 (GRCm39) small insertion probably benign
RF032:Cyb5r4 UTSW 9 86,922,466 (GRCm39) small insertion probably benign
RF034:Cyb5r4 UTSW 9 86,922,500 (GRCm39) nonsense probably null
RF034:Cyb5r4 UTSW 9 86,922,470 (GRCm39) small insertion probably benign
RF036:Cyb5r4 UTSW 9 86,922,483 (GRCm39) small insertion probably benign
RF038:Cyb5r4 UTSW 9 86,922,495 (GRCm39) small insertion probably benign
RF040:Cyb5r4 UTSW 9 86,922,462 (GRCm39) small insertion probably benign
RF043:Cyb5r4 UTSW 9 86,922,484 (GRCm39) small insertion probably benign
RF043:Cyb5r4 UTSW 9 86,922,464 (GRCm39) small insertion probably benign
RF045:Cyb5r4 UTSW 9 86,922,500 (GRCm39) small insertion probably benign
RF045:Cyb5r4 UTSW 9 86,922,455 (GRCm39) nonsense probably null
RF052:Cyb5r4 UTSW 9 86,922,475 (GRCm39) small insertion probably benign
RF053:Cyb5r4 UTSW 9 86,922,475 (GRCm39) small insertion probably benign
RF055:Cyb5r4 UTSW 9 86,922,491 (GRCm39) small insertion probably benign
RF055:Cyb5r4 UTSW 9 86,922,467 (GRCm39) small insertion probably benign
RF056:Cyb5r4 UTSW 9 86,922,463 (GRCm39) small insertion probably benign
RF059:Cyb5r4 UTSW 9 86,922,498 (GRCm39) small insertion probably benign
RF060:Cyb5r4 UTSW 9 86,922,466 (GRCm39) small insertion probably benign
RF061:Cyb5r4 UTSW 9 86,922,488 (GRCm39) small insertion probably benign
Predicted Primers PCR Primer
(F):5'- GCGGTGCATGAAAATGTCAC -3'
(R):5'- ACAGCACATTAGACTTCTGATTGC -3'

Sequencing Primer
(F):5'- GTGCATGAAAATGTCACTCAGC -3'
(R):5'- CTTCTGATTGCCTAGATTTTGGAAAG -3'
Posted On 2014-08-25