Incidental Mutation 'RF036:Cyb5r4'
ID 604587
Institutional Source Beutler Lab
Gene Symbol Cyb5r4
Ensembl Gene ENSMUSG00000032872
Gene Name cytochrome b5 reductase 4
Synonyms b5/b5r, Ncb5or, B5+B5R, 2810034J18Rik
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # RF036 (G1)
Quality Score 217.468
Status Not validated
Chromosome 9
Chromosomal Location 87022014-87077774 bp(+) (GRCm38)
Type of Mutation small insertion (8 aa in frame mutation)
DNA Base Change (assembly) CAGACACACTGCC to CAGACACACTGCCTAGGGATGTGATAGACACACTGCC at 87040430 bp (GRCm38)
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
Coding Region Coverage
  • 1x: 99.8%
  • 3x: 99.7%
  • 10x: 99.3%
  • 20x: 98.5%
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: 47 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 T TCCCTG 17: 24,287,727 probably benign Het
Acap3 G GGGCTGCATCCTGGGC 4: 155,905,087 probably benign Het
Adgra3 GGCCGC GGC 5: 50,058,641 probably benign Het
Blm CCTCCTCCTCCT CCTCCTCCTCCTACTCCTCCTCCT 7: 80,512,914 probably null Het
Calhm1 C CTGTGGCTGTGGG 19: 47,141,277 probably benign Het
Cdx1 CTGCTG CTGCTGTTGCTG 18: 61,019,870 probably benign Het
Cherp ACCTGGACC AC 8: 72,462,044 probably null Het
Cherp TGGACC T 8: 72,462,047 probably null Het
Dcdc2b GCTGC GCTGCCAGGCCTGC 4: 129,609,651 probably benign Het
Fam171b GCAGC GCAGCAACAGC 2: 83,812,892 probably benign Het
Foxd3 GGACCCTACGGCCG GG 4: 99,657,396 probably benign Het
Fsip2 TTTT TTTTTCTTT 2: 82,984,363 probably benign Het
Gm8369 GTGTGT GTGTGTATGTGT 19: 11,511,778 probably benign Het
Il2 GTGG GTGGGGCTTGAATTGG 3: 37,125,827 probably benign Het
Iqcf4 TCCTTTTCCTTTT TCCTTTTCCTTTTCCTTTTCCTTTTCCTTTTCCTTTGCCTTTTCCTTTT 9: 106,570,611 probably benign Het
Ivl TGCTGCTGCTGCTGC T 3: 92,572,341 probably null Het
Kif12 C CCTCCACCCGGCGGGT 4: 63,171,427 probably benign Het
Lkaaear1 CCAGCTCCAGCT CCAGCTCCAGCTACAGCTCCAGCT 2: 181,697,588 probably benign Het
Lrtm1 TAGCCTCAGTGGCC T 14: 29,021,443 probably null Het
Mamld1 CAG CAGGAG X: 71,118,828 probably benign Het
Mamld1 AGC AGCCGC X: 71,118,835 probably benign Het
Mamld1 CAG CAGAAG X: 71,118,840 probably benign Het
Morn4 GTGAG GTGAGTCAGGCAATGAG 19: 42,076,114 probably null Het
Nefh TGGGGACTTGGCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC TGGGGACTTGGCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC 11: 4,941,010 probably benign Het
Nefh CTTGGCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC CTTGGCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTCACCTGGGGACTTGGCCTC 11: 4,941,016 probably benign Het
Nefh TGGCCTC TGGCCTCGCCTGGGGACTGGGCCTC 11: 4,941,036 probably benign Het
Nefh GGGAC GGGACGTGGCATCACCTGTGGAC 11: 4,941,048 probably benign Het
Nusap1 TTAGCAGTGAGGAGCA TTAGCAGTGAGGAGCACGCTGAGATACACGCTAGCAGTGAGGAGCA 2: 119,627,587 probably benign Het
Nusap1 TGAGGAGCAAGCTGAGA TGAGGAGCAAGCTGAGATACACGTTAGCAGGGAGGAGCAAGCTGAGA 2: 119,627,594 probably benign Het
Olfr418 GTGACATC G 1: 173,270,709 probably null Het
Phc1 CTTGCTG CTTGCTGTTGCTG 6: 122,323,580 probably benign Het
Rassf6 TCATGGTCCTGTAGAGCAATGGGGATTC TCATGGTCCTGTAGAGCAATGGGGATTCTGCCTCACGCATGGTCCTGTAGAGCAATGGGGATTC 5: 90,608,915 probably benign Het
Rnf144a TCTCTCTCTC TCTCTCTCTCTCTCTCACTCTCTCTC 12: 26,314,008 probably benign Het
Rnf144a CTCTC CTCTCTCTCTCTCTCTATCTC 12: 26,314,013 probably benign Het
Rpgrip1 AGAGGAAG A 14: 52,149,541 probably null Het
Rsf1 CG CGATG 7: 97,579,908 probably benign Het
Setd1a GTGGTGGTGGTGGTGGTAGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGG GTGGTGGTGGTGGTGGTGGTGGTGGTAGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGGTGG 7: 127,785,300 probably benign Het
Stat1 G T 1: 52,152,260 E591D probably benign Het
Strn CTTACCCCAGTC CTTACCCCAGTCCGTGCTCCCTTACCCCAGTCCGTGCTCCATTACCCCAGTC 17: 78,677,277 probably null Het
Tcof1 CT CTAGT 18: 60,828,408 probably benign Het
Tcof1 AGC AGCGGC 18: 60,835,736 probably benign Het
Tfeb GCA GCACCA 17: 47,786,103 probably benign Het
Thegl G GCGATCCTCCCCAGTCCCGCAAGGCCAT 5: 77,016,429 probably benign Het
Tomm5 GCATCTTCC GCATCTTCCACATCTTCC 4: 45,107,973 probably benign Het
Trappc9 GCTGCTGCTGCT GCTGCTGCTGCTGCTTCTGCTGCTGCT 15: 72,801,320 probably benign Het
Ubtf CTTC CTTCTTC 11: 102,306,945 probably benign Het
Usp2 ACTTAC ACTTACTCATGTGACCCGTTCTTCCCTTAC 9: 44,089,124 probably benign 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
R0040:Cyb5r4 UTSW 9 87066742 splice site probably null
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
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 PCR Primer
(F):5'- CTACCACTGGGAGAGAGTAAGC -3'
(R):5'- TAAATGAGGTACTGCAGTTCGTG -3'

Sequencing Primer
(F):5'- AAAATGCTGGTGACAAGGGTTTCTC -3'
(R):5'- GCAGTTCGTGCGCTAAGC -3'
Posted On 2019-12-04