Incidental Mutation 'R0033:Erp44'
ID 18615
Institutional Source Beutler Lab
Gene Symbol Erp44
Ensembl Gene ENSMUSG00000028343
Gene Name endoplasmic reticulum protein 44
Synonyms Txndc4, 1110001E24Rik
MMRRC Submission 038327-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.947) question?
Stock # R0033 (G1)
Quality Score
Status Validated
Chromosome 4
Chromosomal Location 48193323-48279558 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to C at 48241289 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000030028 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000030028]
AlphaFold Q9D1Q6
Predicted Effect probably benign
Transcript: ENSMUST00000030028
SMART Domains Protein: ENSMUSP00000030028
Gene: ENSMUSG00000028343

DomainStartEndE-ValueType
low complexity region 7 19 N/A INTRINSIC
Pfam:Calsequestrin 29 205 6.4e-12 PFAM
Pfam:Thioredoxin 30 139 1.1e-23 PFAM
Pfam:Thioredoxin_6 167 350 8.6e-45 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000132927
Predicted Effect noncoding transcript
Transcript: ENSMUST00000148947
Coding Region Coverage
  • 1x: 80.0%
  • 3x: 71.7%
  • 10x: 49.2%
  • 20x: 29.7%
Validation Efficiency 96% (74/77)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the protein disulfide isomerase (PDI) family of endoplasmic reticulum (ER) proteins. It has an inferred N-terminal signal peptide, a catalytically active thioredoxin (TRX) domain, two TRX-like domains and a C-terminal ER-retention sequence. This protein functions as a pH-regulated chaperone of the secretory pathway and likely plays a role in protein quality control at the endoplasmic reticulum - Golgi interface. [provided by RefSeq, Dec 2016]
PHENOTYPE: Mice homozygous for an ENU-induced allele exhibit light coat colour, small stature and scaly tail. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Agr3 C T 12: 35,978,329 (GRCm39) T14M possibly damaging Het
Aldh9a1 T C 1: 167,184,140 (GRCm39) S212P probably damaging Het
Ank2 T A 3: 126,898,397 (GRCm39) probably benign Het
Cdkn3 C A 14: 47,006,329 (GRCm39) Y141* probably null Het
Ceacam12 T G 7: 17,803,385 (GRCm39) probably benign Het
Celf1 T C 2: 90,831,798 (GRCm39) probably benign Het
Col6a3 A G 1: 90,729,967 (GRCm39) S1780P probably damaging Het
Cpxm2 T C 7: 131,663,886 (GRCm39) I346V possibly damaging Het
Csf3r A G 4: 125,925,677 (GRCm39) T151A probably benign Het
Ctss G A 3: 95,452,888 (GRCm39) probably benign Het
Hibch A G 1: 52,944,610 (GRCm39) K296R probably null Het
Katnip T G 7: 125,360,999 (GRCm39) V103G possibly damaging Het
Kirrel3 A G 9: 34,912,259 (GRCm39) I208V probably benign Het
Lrrc8a G T 2: 30,145,357 (GRCm39) C57F probably damaging Het
Ltbp1 A G 17: 75,583,504 (GRCm39) N435D possibly damaging Het
Myo16 A T 8: 10,420,955 (GRCm39) Y265F probably damaging Het
Nckap5 A G 1: 125,867,979 (GRCm39) probably benign Het
Nlrp12 A C 7: 3,289,037 (GRCm39) S492A probably damaging Het
Pwwp2b A T 7: 138,834,844 (GRCm39) D95V possibly damaging Het
Rarg T A 15: 102,147,270 (GRCm39) I372F probably damaging Het
Snrnp200 T C 2: 127,079,983 (GRCm39) I1920T probably damaging Het
Sv2b A G 7: 74,767,489 (GRCm39) F636L probably benign Het
Thra G A 11: 98,655,178 (GRCm39) V353I probably benign Het
Tm7sf2 A G 19: 6,116,452 (GRCm39) probably benign Het
Tmx4 A T 2: 134,442,918 (GRCm39) probably null Het
Tnfrsf12a A G 17: 23,895,119 (GRCm39) probably null Het
Uba5 T A 9: 103,931,347 (GRCm39) T241S probably benign Het
Zfp420 A G 7: 29,573,987 (GRCm39) D69G probably benign Het
Zfp64 A T 2: 168,767,635 (GRCm39) I659N possibly damaging Het
Other mutations in Erp44
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01326:Erp44 APN 4 48,218,126 (GRCm39) missense probably benign 0.22
IGL02057:Erp44 APN 4 48,236,964 (GRCm39) missense probably benign 0.05
IGL03165:Erp44 APN 4 48,236,872 (GRCm39) critical splice donor site probably null
IGL03253:Erp44 APN 4 48,208,750 (GRCm39) missense probably benign 0.09
R0033:Erp44 UTSW 4 48,241,289 (GRCm39) splice site probably benign
R4976:Erp44 UTSW 4 48,208,797 (GRCm39) missense probably benign 0.01
R5024:Erp44 UTSW 4 48,241,296 (GRCm39) nonsense probably null
R5175:Erp44 UTSW 4 48,196,823 (GRCm39) missense probably benign 0.41
R5224:Erp44 UTSW 4 48,279,435 (GRCm39) missense probably benign
R5359:Erp44 UTSW 4 48,211,704 (GRCm39) missense probably benign
R6128:Erp44 UTSW 4 48,243,493 (GRCm39) missense probably damaging 0.98
R6248:Erp44 UTSW 4 48,219,479 (GRCm39) nonsense probably null
R6649:Erp44 UTSW 4 48,205,130 (GRCm39) missense probably null 0.01
R6653:Erp44 UTSW 4 48,205,130 (GRCm39) missense probably null 0.01
R6911:Erp44 UTSW 4 48,204,268 (GRCm39) missense probably benign 0.17
R7061:Erp44 UTSW 4 48,219,375 (GRCm39) missense probably benign
R7209:Erp44 UTSW 4 48,211,704 (GRCm39) missense probably benign
R7291:Erp44 UTSW 4 48,208,792 (GRCm39) missense probably damaging 1.00
R7369:Erp44 UTSW 4 48,218,183 (GRCm39) missense probably benign
R7703:Erp44 UTSW 4 48,196,904 (GRCm39) missense probably benign 0.09
R7785:Erp44 UTSW 4 48,243,531 (GRCm39) missense probably benign 0.04
R7992:Erp44 UTSW 4 48,218,136 (GRCm39) missense possibly damaging 0.57
R8213:Erp44 UTSW 4 48,208,783 (GRCm39) missense probably benign 0.03
R8332:Erp44 UTSW 4 48,243,475 (GRCm39) critical splice donor site probably null
R9509:Erp44 UTSW 4 48,208,750 (GRCm39) missense probably benign 0.00
R9580:Erp44 UTSW 4 48,218,187 (GRCm39) nonsense probably null
R9647:Erp44 UTSW 4 48,205,166 (GRCm39) missense probably benign 0.02
Posted On 2013-03-25