Incidental Mutation 'R8171:Cyb5r4'
ID 634123
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 067597-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8171 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 86904082-86959827 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 86924863 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Phenylalanine at position 206 (L206F)
Ref Sequence ENSEMBL: ENSMUSP00000126119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000168529]
AlphaFold Q3TDX8
Predicted Effect possibly damaging
Transcript: ENSMUST00000168529
AA Change: L206F

PolyPhen 2 Score 0.812 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000126119
Gene: ENSMUSG00000032872
AA Change: L206F

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: 99.4%
  • 20x: 97.9%
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: 95 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3425401B19Rik G T 14: 32,383,982 (GRCm39) A661E probably benign Het
Abhd14a T A 9: 106,317,960 (GRCm39) T142S probably benign Het
Actn1 A G 12: 80,243,167 (GRCm39) probably null Het
Adss2 T C 1: 177,623,917 (GRCm39) N15S probably benign Het
Alpk2 A G 18: 65,439,054 (GRCm39) S780P probably benign Het
Asap1 G T 15: 63,982,815 (GRCm39) L830M probably damaging Het
Atic T C 1: 71,609,032 (GRCm39) V319A possibly damaging Het
Atp8a2 A T 14: 60,283,493 (GRCm39) I87N probably damaging Het
Bace2 G T 16: 97,225,786 (GRCm39) V407L possibly damaging Het
Bltp1 T C 3: 37,029,862 (GRCm39) V2423A probably benign Het
Bmp3 A T 5: 99,020,528 (GRCm39) Y317F probably damaging Het
Ccdc159 A G 9: 21,845,007 (GRCm39) E291G possibly damaging Het
Cct8l1 T A 5: 25,721,552 (GRCm39) L89Q probably damaging Het
Cep83 T A 10: 94,604,797 (GRCm39) N503K possibly damaging Het
Ces4a A G 8: 105,873,839 (GRCm39) Y436C probably damaging Het
Cftr T A 6: 18,258,287 (GRCm39) D579E probably damaging Het
Chd9 T A 8: 91,752,015 (GRCm39) V1751D possibly damaging Het
Clasp2 A T 9: 113,732,974 (GRCm39) T937S possibly damaging Het
Clock T A 5: 76,414,261 (GRCm39) D17V possibly damaging Het
Cpm T C 10: 117,519,220 (GRCm39) L376P probably damaging Het
Crocc2 T C 1: 93,116,723 (GRCm39) probably null Het
Csnk1g2 A G 10: 80,475,636 (GRCm39) D401G probably damaging Het
Cyp1a1 T A 9: 57,607,479 (GRCm39) W36R probably benign Het
Cyp3a59 A T 5: 146,022,584 (GRCm39) H30L probably damaging Het
Dab2 G A 15: 6,453,407 (GRCm39) V182I probably benign Het
Dnah1 G T 14: 31,019,067 (GRCm39) F1342L probably damaging Het
Draxin A T 4: 148,200,123 (GRCm39) L109Q possibly damaging Het
Elfn1 G A 5: 139,957,112 (GRCm39) V39M probably damaging Het
Erlin1 A G 19: 44,057,768 (GRCm39) I19T probably benign Het
F830016B08Rik T A 18: 60,433,150 (GRCm39) S78T possibly damaging Het
Fer1l4 A G 2: 155,890,151 (GRCm39) V258A probably benign Het
Fgb T C 3: 82,949,822 (GRCm39) D445G probably damaging Het
Fgd6 T C 10: 93,910,194 (GRCm39) probably null Het
Frem3 T A 8: 81,341,869 (GRCm39) D1387E probably damaging Het
Gdf3 T C 6: 122,586,862 (GRCm39) T22A probably benign Het
Glcci1 C T 6: 8,593,167 (GRCm39) A511V probably benign Het
Gldc A T 19: 30,111,161 (GRCm39) N538K probably benign Het
Glipr1l1 C T 10: 111,914,289 (GRCm39) P217S probably benign Het
Gpr161 A G 1: 165,134,005 (GRCm39) N89S probably damaging Het
Gypa T A 8: 81,236,092 (GRCm39) S166T probably benign Het
Hcar1 A G 5: 124,017,152 (GRCm39) S180P probably damaging Het
Hcn1 T C 13: 117,739,270 (GRCm39) S11P unknown Het
Hectd4 A G 5: 121,456,819 (GRCm39) E728G possibly damaging Het
Ints14 A T 9: 64,880,532 (GRCm39) H213L possibly damaging Het
Itih1 A T 14: 30,659,047 (GRCm39) M323K possibly damaging Het
Ivl A G 3: 92,479,085 (GRCm39) S327P probably damaging Het
Kcnt2 T A 1: 140,437,203 (GRCm39) N545K probably benign Het
Kdm4b A T 17: 56,696,534 (GRCm39) R417W probably damaging Het
Kif13a T C 13: 46,932,444 (GRCm39) E1083G probably damaging Het
Klhl40 A T 9: 121,607,623 (GRCm39) H261L probably benign Het
Kpnb1 A G 11: 97,066,573 (GRCm39) probably null Het
Lamc3 C A 2: 31,804,983 (GRCm39) T621N probably benign Het
Lingo3 T C 10: 80,670,595 (GRCm39) H445R probably benign Het
Ly75 G A 2: 60,144,572 (GRCm39) T1297I possibly damaging Het
Lypd6 C T 2: 50,080,759 (GRCm39) T149M possibly damaging Het
Mcrs1 A T 15: 99,146,613 (GRCm39) D139E probably damaging Het
Muc5b G A 7: 141,414,737 (GRCm39) S2561N unknown Het
Mybpc1 C T 10: 88,358,865 (GRCm39) G1095R probably damaging Het
Myh1 A G 11: 67,093,398 (GRCm39) Y163C probably damaging Het
Notch4 T A 17: 34,801,483 (GRCm39) C1110* probably null Het
Nt5el T A 13: 105,246,291 (GRCm39) V284E probably benign Het
Or12j2 A T 7: 139,916,143 (GRCm39) I123F probably damaging Het
Or2ag1 C T 7: 106,313,825 (GRCm39) S21N probably benign Het
Or2ag1 T A 7: 106,313,826 (GRCm39) S21C Het
Or4c10b A G 2: 89,711,409 (GRCm39) I80V probably benign Het
Pcsk1 T A 13: 75,238,210 (GRCm39) C10* probably null Het
Pdlim5 A T 3: 142,017,948 (GRCm39) S107T probably benign Het
Plac8l1 T A 18: 42,313,445 (GRCm39) D99V probably damaging Het
Plin2 A T 4: 86,575,349 (GRCm39) V400E probably damaging Het
Plxna1 G A 6: 89,334,102 (GRCm39) P176S probably benign Het
Pnn A G 12: 59,117,223 (GRCm39) K238R probably damaging Het
Pou5f1 A G 17: 35,820,933 (GRCm39) E231G probably benign Het
Ppara A T 15: 85,682,077 (GRCm39) M258L probably benign Het
Prune2 G A 19: 17,097,882 (GRCm39) D1129N probably damaging Het
Rai14 G A 15: 10,633,249 (GRCm39) T47M probably damaging Het
Rdh5 T C 10: 128,753,969 (GRCm39) I117V probably benign Het
Rpain G A 11: 70,864,724 (GRCm39) C137Y probably damaging Het
Scn3a A G 2: 65,361,154 (GRCm39) V126A possibly damaging Het
Senp7 G T 16: 55,932,089 (GRCm39) L129F probably damaging Het
Setd1a A G 7: 127,390,399 (GRCm39) D1025G unknown Het
Sirt4 A T 5: 115,621,082 (GRCm39) V30E probably damaging Het
Slit1 C A 19: 41,715,512 (GRCm39) R113L probably damaging Het
Stxbp5l G A 16: 37,028,416 (GRCm39) T549I noncoding transcript Het
Sytl2 A G 7: 90,058,678 (GRCm39) M926V probably damaging Het
Tgfbr2 C T 9: 115,959,074 (GRCm39) W113* probably null Het
Tmem86a A G 7: 46,703,512 (GRCm39) Y213C probably damaging Het
Tpo T A 12: 30,154,045 (GRCm39) Y220F probably damaging Het
Ttc6 C A 12: 57,720,096 (GRCm39) A889E probably damaging Het
Tyw1 A G 5: 130,328,855 (GRCm39) D547G probably benign Het
Ubtfl1 A G 9: 18,320,523 (GRCm39) K17R probably benign Het
Usp46 T A 5: 74,163,354 (GRCm39) I331F probably benign Het
Vmn2r111 T C 17: 22,792,073 (GRCm39) H61R probably benign Het
Wdr75 T A 1: 45,861,706 (GRCm39) N715K probably benign Het
Wdr97 C A 15: 76,247,819 (GRCm39) F1614L Het
Zfp772 A T 7: 7,207,096 (GRCm39) C198* probably null 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
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'- TACAACGATGCCCAGAGAAG -3'
(R):5'- TGTCATGCAATGGACAGCAC -3'

Sequencing Primer
(F):5'- CCCAGAGAAGGGTAGGAATTGCC -3'
(R):5'- GGACAGCACATTAGACTTCTGATTGC -3'
Posted On 2020-07-13