Incidental Mutation 'R8369:Cyb5r4'
ID 646305
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 067739-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8369 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 86904082-86959827 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 86922486 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Valine at position 165 (D165V)
Ref Sequence ENSEMBL: ENSMUSP00000126119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000168529]
AlphaFold Q3TDX8
Predicted Effect probably benign
Transcript: ENSMUST00000168529
AA Change: D165V

PolyPhen 2 Score 0.004 (Sensitivity: 0.98; Specificity: 0.59)
SMART Domains Protein: ENSMUSP00000126119
Gene: ENSMUSG00000032872
AA Change: D165V

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
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.7%
Validation Efficiency
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932438H23Rik G A 16: 90,852,657 (GRCm39) H160Y probably benign Het
Abcc4 T G 14: 118,864,869 (GRCm39) I386L probably benign Het
Arap2 G A 5: 62,761,669 (GRCm39) R1686* probably null Het
Arfgef3 A T 10: 18,465,477 (GRCm39) I2122N probably benign Het
Arhgap44 A T 11: 64,950,680 (GRCm39) D119E probably damaging Het
Atp2b2 C T 6: 113,790,747 (GRCm39) probably null Het
Bltp1 T A 3: 37,065,752 (GRCm39) L9M Het
Brinp1 A T 4: 68,716,936 (GRCm39) L304Q possibly damaging Het
C2cd3 T C 7: 100,044,465 (GRCm39) V349A probably benign Het
Ccdc93 T C 1: 121,405,597 (GRCm39) Y347H probably damaging Het
Ccdc93 T G 1: 121,422,126 (GRCm39) I534S probably benign Het
Cygb G A 11: 116,540,109 (GRCm39) T180I probably benign Het
Cyp4f15 T A 17: 32,916,939 (GRCm39) S285R probably benign Het
Daxx G T 17: 34,131,590 (GRCm39) C433F probably damaging Het
Dcaf6 T C 1: 165,185,043 (GRCm39) E483G probably damaging Het
Dennd1a T A 2: 37,938,766 (GRCm39) I115F probably damaging Het
Dnajc5b A G 3: 19,664,796 (GRCm39) D198G probably damaging Het
Ercc1 T A 7: 19,088,377 (GRCm39) C243* probably null Het
Ermard T C 17: 15,273,560 (GRCm39) F382L probably damaging Het
Fer1l4 C A 2: 155,861,680 (GRCm39) G1879V probably benign Het
Focad T A 4: 88,150,905 (GRCm39) H516Q unknown Het
Gcsam T A 16: 45,436,369 (GRCm39) W51R probably damaging Het
Ikbkb A G 8: 23,181,097 (GRCm39) V122A probably benign Het
Iqgap2 A T 13: 95,798,111 (GRCm39) S1065T probably damaging Het
Kif16b G A 2: 142,553,777 (GRCm39) A1007V probably benign Het
Krt24 A T 11: 99,173,534 (GRCm39) C262* probably null Het
Lrat T C 3: 82,810,865 (GRCm39) E52G probably damaging Het
Misp3 T A 8: 84,737,627 (GRCm39) H94L unknown Het
N4bp3 A G 11: 51,535,253 (GRCm39) L312P probably damaging Het
Naxe T C 3: 87,963,994 (GRCm39) T246A probably benign Het
Pcolce2 A T 9: 95,519,847 (GRCm39) M1L probably benign Het
Slc7a6 G A 8: 106,919,796 (GRCm39) A270T probably damaging Het
Sord T A 2: 122,076,976 (GRCm39) I27K probably benign Het
Srek1ip1 A G 13: 104,970,798 (GRCm39) E83G probably benign Het
Srgap3 A C 6: 112,699,779 (GRCm39) N1090K probably benign Het
Sult2a6 A C 7: 13,987,327 (GRCm39) probably null Het
Tacc2 T A 7: 130,223,888 (GRCm39) I191N probably damaging Het
Thoc3 A G 13: 54,615,708 (GRCm39) S119P probably damaging Het
Tirap A G 9: 35,100,052 (GRCm39) S211P probably benign Het
Tle4 T C 19: 14,429,876 (GRCm39) T632A probably benign Het
Tnfaip8l2 T A 3: 95,047,486 (GRCm39) I126F probably benign Het
Txnrd1 A G 10: 82,710,480 (GRCm39) T114A probably benign Het
Vmn2r14 A G 5: 109,369,342 (GRCm39) L77P probably damaging Het
Wwc1 G A 11: 35,758,198 (GRCm39) T716I probably damaging Het
Yod1 A G 1: 130,645,360 (GRCm39) K47R probably benign Het
Zfhx2 A T 14: 55,304,201 (GRCm39) M1261K probably benign Het
Zfhx3 T C 8: 109,583,448 (GRCm39) I1105T possibly damaging Het
Zfp9 C A 6: 118,441,353 (GRCm39) K436N probably damaging Het
Zfp979 T C 4: 147,697,548 (GRCm39) H387R possibly 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
R2036:Cyb5r4 UTSW 9 86,924,932 (GRCm39) splice site probably benign
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
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'- CACTGGGAGAGAGTAAGCTTTTG -3'
(R):5'- ATAAATGAGGTACTGCAGTTCGTG -3'

Sequencing Primer
(F):5'- AAAATGCTGGTGACAAGGGTTTCTC -3'
(R):5'- GCAGTTCGTGCGCTAAGC -3'
Posted On 2020-09-02