Incidental Mutation 'R6101:Steap2'
ID 485245
Institutional Source Beutler Lab
Gene Symbol Steap2
Ensembl Gene ENSMUSG00000015653
Gene Name six transmembrane epithelial antigen of prostate 2
Synonyms 4921538B17Rik
MMRRC Submission 044251-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6101 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 5714829-5744578 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 5725891 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 378 (I378F)
Ref Sequence ENSEMBL: ENSMUSP00000132501 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000015797] [ENSMUST00000115424] [ENSMUST00000115425] [ENSMUST00000115426] [ENSMUST00000115427] [ENSMUST00000148333] [ENSMUST00000164219]
AlphaFold Q8BWB6
Predicted Effect possibly damaging
Transcript: ENSMUST00000015797
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000015797
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 8.9e-19 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 405 2.8e-16 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000115424
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000111084
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 4e-18 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 406 1.5e-22 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000115425
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000111085
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 4e-18 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 406 1.5e-22 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000115426
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000111086
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 4e-18 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 406 1.5e-22 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect possibly damaging
Transcript: ENSMUST00000115427
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000111087
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 2.3e-17 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 401 1.8e-21 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000148333
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000116910
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 8.3e-18 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 406 2.7e-22 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149412
Predicted Effect possibly damaging
Transcript: ENSMUST00000164219
AA Change: I378F

PolyPhen 2 Score 0.707 (Sensitivity: 0.86; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000132501
Gene: ENSMUSG00000015653
AA Change: I378F

DomainStartEndE-ValueType
Pfam:F420_oxidored 31 118 4e-18 PFAM
transmembrane domain 209 231 N/A INTRINSIC
Pfam:Ferric_reduct 258 406 1.5e-22 PFAM
transmembrane domain 431 453 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000150238
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene is a member of the STEAP family and encodes a multi-pass membrane protein that localizes to the Golgi complex, the plasma membrane, and the vesicular tubular structures in the cytosol. A highly similar protein in mouse has both ferrireductase and cupric reductase activity, and stimulates the cellular uptake of both iron and copper in vitro. Increased transcriptional expression of the human gene is associated with prostate cancer progression. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam9 A T 8: 25,460,775 (GRCm39) C570S probably damaging Het
Adh6b T A 3: 138,063,471 (GRCm39) I350K possibly damaging Het
Ahnak G A 19: 8,981,463 (GRCm39) V916I probably benign Het
Aldh4a1 C T 4: 139,365,806 (GRCm39) P266S possibly damaging Het
Arhgap11a G A 2: 113,665,219 (GRCm39) R460* probably null Het
Chl1 A T 6: 103,669,993 (GRCm39) D477V probably damaging Het
Clstn3 A T 6: 124,438,629 (GRCm39) L45Q probably damaging Het
Cnot7 C T 8: 40,963,078 (GRCm39) R32Q probably benign Het
Csrnp1 T C 9: 119,802,551 (GRCm39) D220G probably damaging Het
Cyb5a G A 18: 84,889,718 (GRCm39) R49Q possibly damaging Het
Fblim1 G A 4: 141,312,033 (GRCm39) R231C probably damaging Het
Glul T A 1: 153,782,177 (GRCm39) Y137* probably null Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Igha T A 12: 113,220,017 (GRCm39) probably benign Het
Kif2b A G 11: 91,466,814 (GRCm39) S490P probably benign Het
Kxd1 A T 8: 70,972,589 (GRCm39) N33K probably benign Het
Lrrk2 T C 15: 91,607,338 (GRCm39) I567T probably benign Het
Man2a2 T C 7: 80,016,749 (GRCm39) D355G probably damaging Het
Map6 T C 7: 98,917,314 (GRCm39) V29A probably damaging Het
Mical3 A T 6: 121,010,671 (GRCm39) V437D probably damaging Het
Mief1 T C 15: 80,133,941 (GRCm39) Y333H probably benign Het
Or12j4 T A 7: 140,046,432 (GRCm39) V106D probably benign Het
Or4f7 A G 2: 111,644,598 (GRCm39) F158L probably benign Het
Or8b52 A G 9: 38,576,916 (GRCm39) S75P probably damaging Het
Or8d2b T C 9: 38,788,604 (GRCm39) L44P possibly damaging Het
Pak1ip1 T A 13: 41,158,361 (GRCm39) L78Q probably damaging Het
Pikfyve A G 1: 65,303,504 (GRCm39) probably null Het
Pinlyp C T 7: 24,245,405 (GRCm39) R5K possibly damaging Het
Pkd1l3 A G 8: 110,367,478 (GRCm39) D1225G probably damaging Het
Pnma8b T A 7: 16,680,493 (GRCm39) S492R probably benign Het
Postn A G 3: 54,279,641 (GRCm39) probably null Het
Ptprq A G 10: 107,416,127 (GRCm39) Y1724H possibly damaging Het
Rpn2 T A 2: 157,152,108 (GRCm39) probably null Het
Scn5a A G 9: 119,351,716 (GRCm39) V755A probably damaging Het
Slc22a30 T C 19: 8,315,232 (GRCm39) probably null Het
Specc1l T C 10: 75,084,466 (GRCm39) S730P probably damaging Het
Tdrd12 A T 7: 35,180,558 (GRCm39) Y818* probably null Het
Thbs4 G T 13: 92,911,993 (GRCm39) Q246K possibly damaging Het
Tnfsf10 A G 3: 27,389,698 (GRCm39) Y253C probably damaging Het
Tnpo3 G T 6: 29,588,042 (GRCm39) C125* probably null Het
Trim58 A G 11: 58,542,441 (GRCm39) N467S probably benign Het
Trpm6 C T 19: 18,831,112 (GRCm39) R1326* probably null Het
Zc3hav1l A G 6: 38,270,012 (GRCm39) V279A probably benign Het
Zfp618 A T 4: 63,051,478 (GRCm39) Q753L probably benign Het
Zfp647 G A 15: 76,796,285 (GRCm39) P125L probably damaging Het
Zkscan17 A T 11: 59,394,401 (GRCm39) C67S probably damaging Het
Other mutations in Steap2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02052:Steap2 APN 5 5,723,586 (GRCm39) missense probably damaging 0.99
IGL02272:Steap2 APN 5 5,727,612 (GRCm39) missense probably benign 0.10
IGL02680:Steap2 APN 5 5,723,474 (GRCm39) missense probably benign 0.00
R0267:Steap2 UTSW 5 5,723,561 (GRCm39) missense probably benign 0.00
R1670:Steap2 UTSW 5 5,727,393 (GRCm39) missense possibly damaging 0.80
R2175:Steap2 UTSW 5 5,723,501 (GRCm39) missense probably damaging 1.00
R2188:Steap2 UTSW 5 5,723,643 (GRCm39) nonsense probably null
R2374:Steap2 UTSW 5 5,725,845 (GRCm39) missense probably damaging 0.99
R4902:Steap2 UTSW 5 5,725,866 (GRCm39) missense possibly damaging 0.91
R4941:Steap2 UTSW 5 5,727,651 (GRCm39) missense probably damaging 1.00
R5012:Steap2 UTSW 5 5,727,784 (GRCm39) missense possibly damaging 0.48
R5555:Steap2 UTSW 5 5,727,544 (GRCm39) missense possibly damaging 0.89
R5571:Steap2 UTSW 5 5,725,912 (GRCm39) missense probably damaging 1.00
R5666:Steap2 UTSW 5 5,723,681 (GRCm39) missense probably benign 0.00
R5670:Steap2 UTSW 5 5,723,681 (GRCm39) missense probably benign 0.00
R5677:Steap2 UTSW 5 5,727,497 (GRCm39) nonsense probably null
R6105:Steap2 UTSW 5 5,725,891 (GRCm39) missense possibly damaging 0.71
R6190:Steap2 UTSW 5 5,725,881 (GRCm39) missense probably damaging 1.00
R7172:Steap2 UTSW 5 5,732,896 (GRCm39) missense possibly damaging 0.52
R7576:Steap2 UTSW 5 5,727,406 (GRCm39) missense probably benign 0.01
R7706:Steap2 UTSW 5 5,732,967 (GRCm39) missense possibly damaging 0.95
R8747:Steap2 UTSW 5 5,723,539 (GRCm39) missense probably benign 0.36
R9020:Steap2 UTSW 5 5,723,480 (GRCm39) missense probably benign 0.00
R9040:Steap2 UTSW 5 5,732,722 (GRCm39) missense probably benign
R9113:Steap2 UTSW 5 5,727,475 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TGGCCTTTCACTTACTAAACTGG -3'
(R):5'- TGAGAGTACGTGATGTGCAG -3'

Sequencing Primer
(F):5'- CTAAACTGGCCTTTAGGTACATGTG -3'
(R):5'- GTGCAGAGTCAGCGAACATTCTAC -3'
Posted On 2017-08-16