Incidental Mutation 'R8816:Cyb5r4'
ID 672747
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 068726-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8816 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 86904082-86959827 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 86904286 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 19 (S19P)
Ref Sequence ENSEMBL: ENSMUSP00000126119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000058846] [ENSMUST00000168529]
AlphaFold Q3TDX8
Predicted Effect probably benign
Transcript: ENSMUST00000058846
SMART Domains Protein: ENSMUSP00000055369
Gene: ENSMUSG00000047897

DomainStartEndE-ValueType
low complexity region 13 28 N/A INTRINSIC
Pfam:Ripply 33 118 2.3e-39 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000168529
AA Change: S19P

PolyPhen 2 Score 0.308 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000126119
Gene: ENSMUSG00000032872
AA Change: S19P

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: 99.7%
  • 20x: 99.1%
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: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca6 T A 11: 110,127,513 (GRCm39) H348L probably benign Het
Alpk1 A T 3: 127,478,024 (GRCm39) Y74* probably null Het
Ass1 T C 2: 31,383,189 (GRCm39) probably benign Het
Atp8b4 C T 2: 126,214,084 (GRCm39) probably benign Het
Atrn C A 2: 130,748,798 (GRCm39) N106K probably damaging Het
Atrn T C 2: 130,846,494 (GRCm39) V1256A probably damaging Het
Bicdl1 T A 5: 115,862,804 (GRCm39) Q150H probably damaging Het
Bltp3b T C 10: 89,626,597 (GRCm39) probably benign Het
Cdhr4 T C 9: 107,872,791 (GRCm39) V280A possibly damaging Het
Cfap54 C T 10: 92,714,454 (GRCm39) V2642I unknown Het
Chd2 T C 7: 73,140,245 (GRCm39) H661R probably damaging Het
Cntnap2 A G 6: 46,833,076 (GRCm39) D763G possibly damaging Het
Csnk1g2 T C 10: 80,474,093 (GRCm39) C160R probably damaging Het
Cyp4a30b G A 4: 115,309,834 (GRCm39) V12M probably benign Het
Dpp6 C T 5: 27,930,711 (GRCm39) P848S probably benign Het
Dzip1 T C 14: 119,159,785 (GRCm39) Y141C probably benign Het
Eif2b3 C A 4: 116,928,052 (GRCm39) Q424K probably benign Het
Fbxw14 G A 9: 109,105,305 (GRCm39) R287* probably null Het
Fcgbp T G 7: 27,784,412 (GRCm39) S157R probably benign Het
Fmnl2 T G 2: 53,004,214 (GRCm39) V642G unknown Het
Gpr119 C T X: 47,762,276 (GRCm39) R287Q possibly damaging Het
Grm7 C T 6: 111,230,966 (GRCm39) T463I possibly damaging Het
Haus4 G A 14: 54,779,710 (GRCm39) R305C probably benign Het
Htr1f A G 16: 64,746,537 (GRCm39) S252P probably benign Het
Ino80b T C 6: 83,098,861 (GRCm39) Q359R probably damaging Het
Itgad C A 7: 127,797,542 (GRCm39) Y924* probably null Het
Itpr2 A G 6: 146,142,710 (GRCm39) Y1703H probably damaging Het
Kif5c T A 2: 49,584,799 (GRCm39) V174E probably damaging Het
Kifc2 A G 15: 76,548,371 (GRCm39) E405G probably damaging Het
Klk1b3 T C 7: 43,851,668 (GRCm39) V242A possibly damaging Het
Kndc1 T C 7: 139,517,909 (GRCm39) F1615S probably damaging Het
Lmtk2 T A 5: 144,112,793 (GRCm39) L1171* probably null Het
Myh10 A G 11: 68,693,778 (GRCm39) E1530G probably damaging Het
Nav3 T A 10: 109,699,721 (GRCm39) S258C possibly damaging Het
Nudcd3 C T 11: 6,100,587 (GRCm39) G186S probably damaging Het
Or9s15 T A 1: 92,524,768 (GRCm39) C176S probably damaging Het
Otog C T 7: 45,950,905 (GRCm39) S374F possibly damaging Het
P2ry2 T A 7: 100,647,763 (GRCm39) I181F possibly damaging Het
Pde11a T C 2: 76,121,577 (GRCm39) I335V probably benign Het
Phyhip A C 14: 70,704,375 (GRCm39) D198A probably damaging Het
Pik3r5 A T 11: 68,385,060 (GRCm39) Y655F probably damaging Het
Rab6a T C 7: 100,279,145 (GRCm39) I95T possibly damaging Het
Sgsm1 T C 5: 113,435,097 (GRCm39) E99G probably damaging Het
Skint10 A T 4: 112,603,892 (GRCm39) F98L probably benign Het
Slc35c2 A G 2: 165,119,378 (GRCm39) S321P probably benign Het
Smyd1 T A 6: 71,192,868 (GRCm39) E447V probably damaging Het
Smyd4 T C 11: 75,281,232 (GRCm39) V235A probably benign Het
Sod2 A G 17: 13,227,253 (GRCm39) Y69C probably benign Het
Spns1 G A 7: 125,971,593 (GRCm39) S319F possibly damaging Het
Tfap2b A G 1: 19,284,337 (GRCm39) S82G probably benign Het
Tln2 C A 9: 67,128,693 (GRCm39) E1465D possibly damaging Het
Tln2 A G 9: 67,128,799 (GRCm39) I1430T probably damaging Het
Trio G T 15: 27,741,357 (GRCm39) N2680K probably damaging Het
Trmt10c A T 16: 55,854,522 (GRCm39) V371D probably damaging Het
Trpm3 T C 19: 22,965,580 (GRCm39) S1692P probably damaging Het
Usb1 G T 8: 96,071,984 (GRCm39) C228F probably benign Het
Veph1 G T 3: 66,065,646 (GRCm39) H474N probably benign Het
Wls A G 3: 159,639,928 (GRCm39) T520A possibly damaging Het
Ywhae T C 11: 75,623,878 (GRCm39) Y9H probably damaging Het
Zranb3 C T 1: 127,964,347 (GRCm39) V127M 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
R8369:Cyb5r4 UTSW 9 86,922,486 (GRCm39) missense probably benign 0.00
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'- TGAGTGAGCCTTTCCTCTGAC -3'
(R):5'- AGCCTGGATCTTTGACCGTAAAG -3'

Sequencing Primer
(F):5'- CCTCTCGTGAGCGTGATTGC -3'
(R):5'- CTTTGACCGTAAAGAACAAAAGACTG -3'
Posted On 2021-04-30