Incidental Mutation 'R0040:Cyb5r4'
ID 262073
Institutional Source Beutler Lab
Gene Symbol Cyb5r4
Ensembl Gene ENSMUSG00000032872
Gene Name cytochrome b5 reductase 4
Synonyms b5/b5r, Ncb5or, B5+B5R, 2810034J18Rik
MMRRC Submission 038334-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0040 (G1)
Quality Score 89
Status Not validated
Chromosome 9
Chromosomal Location 87022014-87077774 bp(+) (GRCm38)
Type of Mutation splice site
DNA Base Change (assembly) A to G at 87066742 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000126119 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000168529] [ENSMUST00000174294]
AlphaFold Q3TDX8
Predicted Effect probably null
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 probably benign
Transcript: ENSMUST00000174294
SMART Domains Protein: ENSMUSP00000133918
Gene: ENSMUSG00000032872

DomainStartEndE-ValueType
Pfam:NAD_binding_6 16 89 8.7e-8 PFAM
Pfam:NAD_binding_1 21 88 1.7e-9 PFAM
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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.0%
  • 20x: 93.6%
Validation Efficiency 100% (88/88)
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: 61 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ahrr G A 13: 74,283,024 probably benign Het
Antxr2 G A 5: 97,938,425 T441I possibly damaging Het
Apcs A G 1: 172,894,456 Y108H probably benign Het
Atad5 A G 11: 80,098,014 T666A probably benign Het
Atcay C T 10: 81,210,519 probably null Het
Bahcc1 A G 11: 120,268,370 D141G probably damaging Het
Ceacam10 A G 7: 24,778,264 Y68C probably damaging Het
Cfap54 T A 10: 92,977,039 Q1344L probably benign Het
Cyp2b9 G T 7: 26,173,474 S14I possibly damaging Het
Dusp12 A G 1: 170,880,657 Y164H probably damaging Het
Eml2 T C 7: 19,196,614 V373A possibly damaging Het
Fat1 A G 8: 45,026,404 D2829G probably damaging Het
Fbxl13 T C 5: 21,486,373 T671A probably damaging Het
Fbxo28 G T 1: 182,326,240 probably benign Het
Fbxo44 A G 4: 148,158,695 L89P probably damaging Het
Fndc3b T A 3: 27,556,117 probably null Het
Gm884 G A 11: 103,542,990 P942S probably damaging Het
Gm9955 G T 18: 24,709,152 probably benign Het
Gprc6a T A 10: 51,614,984 K819* probably null Het
Gxylt1 A T 15: 93,254,555 probably benign Het
Hspa12a T C 19: 58,799,624 T589A probably benign Het
Idh2 A G 7: 80,097,822 S317P probably damaging Het
Ifi30 T C 8: 70,763,776 probably null Het
Ifna16 G A 4: 88,676,630 A76V probably benign Het
Itpr2 C T 6: 146,345,140 E1127K probably damaging Het
Kank4 A G 4: 98,779,220 V330A probably benign Het
Kpna1 T A 16: 36,023,241 D328E probably damaging Het
Krt71 T A 15: 101,738,433 H280L possibly damaging Het
Mapt A G 11: 104,305,398 M446V probably damaging Het
Med1 C T 11: 98,166,255 probably null Het
Mif T A 10: 75,859,780 H63L probably damaging Het
Mycbp2 A G 14: 103,224,272 V1447A probably benign Het
Myo1b A T 1: 51,781,989 I451N probably damaging Het
Nme2 A T 11: 93,951,930 probably null Het
Nubp1 A G 16: 10,421,117 T199A probably damaging Het
Nup210l T A 3: 90,181,905 V1165D probably damaging Het
Nup98 T A 7: 102,192,034 T122S probably damaging Het
Olfr1106 C T 2: 87,049,204 E11K probably damaging Het
Olfr304 A T 7: 86,386,507 L51Q probably benign Het
Olfr354 T C 2: 36,907,458 F171L probably damaging Het
Olfr771 T A 10: 129,160,739 I82L probably benign Het
Pard3b A T 1: 62,637,820 Y1170F probably damaging Het
Pear1 T C 3: 87,754,358 D536G probably damaging Het
Phrf1 G T 7: 141,243,857 R196L probably damaging Het
Plxna2 G T 1: 194,643,896 R46L probably benign Het
Rbm39 G A 2: 156,148,179 T496I possibly damaging Het
Rpl14 C G 9: 120,572,101 F3L possibly damaging Het
Rtf2 G A 2: 172,444,696 S40N probably damaging Het
Runx2 G A 17: 44,608,254 S481L possibly damaging Het
Sh3rf1 T A 8: 61,329,252 Y143N possibly damaging Het
Siglec15 G A 18: 78,048,877 probably benign Het
Slc4a8 T A 15: 100,789,846 I288N probably damaging Het
Ttc38 C A 15: 85,841,489 F184L probably damaging Het
Vmn1r28 T C 6: 58,265,894 Y241H probably damaging Het
Vmn2r110 A T 17: 20,596,084 V59D probably benign Het
Wdpcp A G 11: 21,711,638 I303M probably damaging Het
Zc3h12d G A 10: 7,867,914 A483T probably benign Het
Zfp106 C A 2: 120,531,613 K1008N probably damaging Het
Zfp334 A G 2: 165,381,572 Y184H probably benign Het
Zfp68 G A 5: 138,607,779 T94I probably benign Het
Zkscan3 A T 13: 21,394,920 probably null Het
Other mutations in Cyb5r4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01833:Cyb5r4 APN 9 87059452 critical splice donor site probably null
cello UTSW 9 87029538 nonsense probably null
viol UTSW 9 87059077 critical splice donor site probably null
PIT1430001:Cyb5r4 UTSW 9 87038738 missense probably benign
R0373:Cyb5r4 UTSW 9 87027040 missense probably damaging 0.99
R0755:Cyb5r4 UTSW 9 87029572 missense probably damaging 1.00
R1381:Cyb5r4 UTSW 9 87022233 missense probably benign 0.03
R1488:Cyb5r4 UTSW 9 87029538 nonsense probably null
R1510:Cyb5r4 UTSW 9 87066643 intron probably benign
R1856:Cyb5r4 UTSW 9 87022209 missense possibly damaging 0.61
R1857:Cyb5r4 UTSW 9 87041279 missense probably benign 0.00
R1858:Cyb5r4 UTSW 9 87041279 missense probably benign 0.00
R1870:Cyb5r4 UTSW 9 87040409 missense probably benign 0.00
R1876:Cyb5r4 UTSW 9 87055814 missense probably damaging 1.00
R1959:Cyb5r4 UTSW 9 87055849 missense possibly damaging 0.82
R2036:Cyb5r4 UTSW 9 87042879 splice site probably benign
R2895:Cyb5r4 UTSW 9 87040399 nonsense probably null
R4226:Cyb5r4 UTSW 9 87057229 missense probably damaging 0.99
R4655:Cyb5r4 UTSW 9 87059429 missense probably benign 0.01
R4971:Cyb5r4 UTSW 9 87057171 missense possibly damaging 0.80
R5038:Cyb5r4 UTSW 9 87059077 critical splice donor site probably null
R5155:Cyb5r4 UTSW 9 87040403 missense probably benign 0.08
R5187:Cyb5r4 UTSW 9 87026948 missense possibly damaging 0.92
R5654:Cyb5r4 UTSW 9 87047480 missense probably damaging 0.98
R5659:Cyb5r4 UTSW 9 87055828 missense probably benign 0.22
R5926:Cyb5r4 UTSW 9 87057261 missense probably benign 0.04
R6083:Cyb5r4 UTSW 9 87057168 missense probably damaging 1.00
R6610:Cyb5r4 UTSW 9 87059417 missense probably benign
R7311:Cyb5r4 UTSW 9 87055782 missense probably damaging 1.00
R7662:Cyb5r4 UTSW 9 87027038 missense possibly damaging 0.83
R7748:Cyb5r4 UTSW 9 87032381 missense probably damaging 1.00
R8171:Cyb5r4 UTSW 9 87042810 missense possibly damaging 0.81
R8253:Cyb5r4 UTSW 9 87059055 missense probably damaging 1.00
R8369:Cyb5r4 UTSW 9 87040433 missense probably benign 0.00
R8816:Cyb5r4 UTSW 9 87022233 missense probably benign 0.31
RF001:Cyb5r4 UTSW 9 87040416 small insertion probably benign
RF006:Cyb5r4 UTSW 9 87040425 small insertion probably benign
RF006:Cyb5r4 UTSW 9 87040441 small insertion probably benign
RF013:Cyb5r4 UTSW 9 87040432 small insertion probably benign
RF014:Cyb5r4 UTSW 9 87040415 small insertion probably benign
RF015:Cyb5r4 UTSW 9 87040432 small insertion probably benign
RF015:Cyb5r4 UTSW 9 87040438 small insertion probably benign
RF016:Cyb5r4 UTSW 9 87040425 small insertion probably benign
RF016:Cyb5r4 UTSW 9 87040441 small insertion probably benign
RF016:Cyb5r4 UTSW 9 87040444 small insertion probably benign
RF024:Cyb5r4 UTSW 9 87040435 small insertion probably benign
RF025:Cyb5r4 UTSW 9 87040444 small insertion probably benign
RF026:Cyb5r4 UTSW 9 87040433 small insertion probably benign
RF027:Cyb5r4 UTSW 9 87040431 small insertion probably benign
RF029:Cyb5r4 UTSW 9 87040430 small insertion probably benign
RF029:Cyb5r4 UTSW 9 87040442 small insertion probably benign
RF030:Cyb5r4 UTSW 9 87040409 small insertion probably benign
RF030:Cyb5r4 UTSW 9 87040415 small insertion probably benign
RF031:Cyb5r4 UTSW 9 87040445 small insertion probably benign
RF032:Cyb5r4 UTSW 9 87040413 small insertion probably benign
RF034:Cyb5r4 UTSW 9 87040417 small insertion probably benign
RF034:Cyb5r4 UTSW 9 87040447 nonsense probably null
RF036:Cyb5r4 UTSW 9 87040430 small insertion probably benign
RF038:Cyb5r4 UTSW 9 87040442 small insertion probably benign
RF040:Cyb5r4 UTSW 9 87040409 small insertion probably benign
RF043:Cyb5r4 UTSW 9 87040411 small insertion probably benign
RF043:Cyb5r4 UTSW 9 87040431 small insertion probably benign
RF045:Cyb5r4 UTSW 9 87040402 nonsense probably null
RF045:Cyb5r4 UTSW 9 87040447 small insertion probably benign
RF052:Cyb5r4 UTSW 9 87040422 small insertion probably benign
RF053:Cyb5r4 UTSW 9 87040422 small insertion probably benign
RF055:Cyb5r4 UTSW 9 87040414 small insertion probably benign
RF055:Cyb5r4 UTSW 9 87040438 small insertion probably benign
RF056:Cyb5r4 UTSW 9 87040410 small insertion probably benign
RF059:Cyb5r4 UTSW 9 87040445 small insertion probably benign
RF060:Cyb5r4 UTSW 9 87040413 small insertion probably benign
RF061:Cyb5r4 UTSW 9 87040435 small insertion probably benign
Predicted Primers
Posted On 2015-02-04