SGID Silkworm Genome Informatics Database
Gene
KWMTBOMO15653
Pre Gene Modal
BGIBMGA010701
Annotation
PREDICTED:_sideroflexin-1_isoform_X1_[Papilio_polytes]
Full name
Sidoreflexin       + More
Sideroflexin-1      
Location in the cell
PlasmaMembrane   Reliability : 3.731
 

Sequence

CDS
ATGGGCAGCCCACAAATAGATCTGGACAAACCTCGATACGATCAGAGCACGTATTCGGGTAGAGCCAAGCACTTCCTGCAACTGACCAACCCTCTCAACGTGTTGGCTTCGGATGCGGAACTCGACGAGGCACAGAGGATCGTTGCTGAATTCAGAAAAACACGTCGTATGCCGCCCGGATACGATGAAGAGAAGTTATGGAGTACTAAATATTTGTACGACAGCGCCTTCCATCCAGACACGGGAGAGAAAATGTTCGTGCTCGGACGCATGGCGGCACAGGCTCCCATGAACACTATCATTACGGGATGTATGATAACGTTCTACAAGACAACGCCGGCCACGGTTTTCTGGCAATGGGTGAATCAGACCTTCAACGCTGTCGTGAACTACACGAATCGATCAGGAGATGCACCTATAAGTACATCACGTCTATTGGCTTCATATTGCGCTGCCTGCGGAGGCGCTCTCGGTACAGCTTTGTATCTTAATAGCAAAGTTAAGAACATGAAACCGATCTACGCCCGTTTGGTTCCATTCGCGGCCGTCTGCGGAGCTAATTTCATCAATATTCCCATGATGAGGAGCAATGAGATAGCGAACGGCACGCCGGTGTTCACGGCGGACGGCGAACGCGTCGGCGAGTCTAAGACCGCCGCGCGGAGCGGCATCGCTTTAGTCTGCATCTCTAGGGTACTCATGGCCGTACCGGGAATGACCTTGACGCCAATGATCACGAACTACGCCACACGTCGCGGCATGTTCTGCCGCTGGCCCCTGCTGGTGGTGCCGTTCCAGCTGTCGCTGGTGGGGCTGTGCGTCACGTTCGCGACGCCGCTCTGCTGCGCCCTCTTCAGTCAGACCGCCGCCATAGCTGTCGACAGTCTCGAAGCCGATCTGAAGGAAATCGTAAAGAAGAAACACCCTCAAGTCAAGGAGTTGTATTACAATAAGGGACTCTAA
Protein
MGSPQIDLDKPRYDQSTYSGRAKHFLQLTNPLNVLASDAELDEAQRIVAEFRKTRRMPPGYDEEKLWSTKYLYDSAFHPDTGEKMFVLGRMAAQAPMNTIITGCMITFYKTTPATVFWQWVNQTFNAVVNYTNRSGDAPISTSRLLASYCAACGGALGTALYLNSKVKNMKPIYARLVPFAAVCGANFINIPMMRSNEIANGTPVFTADGERVGESKTAARSGIALVCISRVLMAVPGMTLTPMITNYATRRGMFCRWPLLVVPFQLSLVGLCVTFATPLCCALFSQTAAIAVDSLEADLKEIVKKKHPQVKELYYNKGL

Summary

Description
Mitochondrial serine transporter that mediates transport of serine into mitochondria, an important step of the one-carbon metabolism pathway (PubMed:30442778). Mitochondrial serine is converted to glycine and formate, which then exits to the cytosol where it is used to generate the charged folates that serve as one-carbon donors (PubMed:30442778). Transports both D-serine and L-serine (PubMed:30442778). Also able to transport other amino-acids, such as alanine (PubMed:30442778). May be indirectly involved in the transport of a component required for iron utilization into or out of the mitochondria (By similarity).
Biophysicochemical Properties
170 uM for serine
371 uM for alanine
Similarity
Belongs to the sideroflexin family.
Keywords
Acetylation   Amino-acid transport   Complete proteome   Direct protein sequencing   Membrane   Mitochondrion   Mitochondrion inner membrane   One-carbon metabolism   Polymorphism   Reference proteome   Transmembrane   Transmembrane helix   Transport  
Feature
chain  Sideroflexin-1
sequence variant  In dbSNP:rs17065105.
EMBL
BABH01040065    RSAL01000087    RVE48252.1    KQ459941    KPJ19166.1    AGBW02014523    + More
OWR41514.1    KQ459193    KPJ03178.1    NWSH01000220    PCG78263.1    PCG78258.1    KZ150431    PZC70901.1    NWSH01002958    PCG67224.1    ODYU01000804    SOQ36135.1    JXUM01011367    JXUM01011368    KQ560329    KXJ83010.1    GDUN01000183    JAN95736.1    GEZM01055091    GEZM01055090    JAV73156.1    GANO01001627    JAB58244.1    AAAB01008898    EAA09209.4    APCN01005402    ATLV01006068    KE524335    KFB35231.1    AXCN02001605    GGFM01007163    MBW27914.1    GGFJ01007411    MBW56552.1    CH940656    EDW58646.1    KRF78379.1    ADMH02001067    ETN64219.1    GGFK01005608    MBW38929.1    AAGJ04051570    BT126568    AEE61532.1    CH916369    EDV92625.1    EGK97192.1    AKCR02000109    PKK20479.1    AXCM01000353    KL672980    KFW87569.1    GFDL01008063    JAV26982.1    JH816162    EKC28929.1    GAMC01012038    JAB94517.1    GAMC01012037    JAB94518.1    GFDL01008059    JAV26986.1    GEFH01004482    JAP64099.1    GACK01005461    JAA59573.1    GBBK01002999    JAC21483.1    GBBM01001772    JAC33646.1    GEDV01005724    JAP82833.1    GFPF01005091    MAA16237.1    JO844420    AEO36037.1    GFAA01000560    JAU02875.1    DS231979    EDS30209.1    KK718294    KFO55562.1    LMAW01002767    KQK77333.1    UYSU01034973    VDL95379.1    AMQN01006769    KB299094    ELU08441.1    APGK01017167    KB739998    ENN81932.1    KL669486    KFW76460.1    QUSF01000017    RLW02838.1    KL409688    KFQ91169.1    GFAC01003693    JAT95495.1    CH954181    EDV47770.1    KK853179    KDR10209.1    LJIJ01000169    ODN01146.1    EAAA01002581    KA647083    AFP61712.1    AGTO01010811    JRES01000409    KNC31522.1    GEFM01003989    JAP71807.1    ABJB010983713    DS959025    EEC19310.1    LSYS01003057    OPJ84285.1    CP012526    ALC46127.1    ABQF01027057    CM000160    EDW95648.1    GFDG01002085    JAV16714.1    AACZ04058941    GABF01009313    GABD01000788    JAA12832.1    JAA32312.1    CABD030042473    ADFV01075924    ADFV01075925    ADFV01075926    ABGA01228364    ABGA01228365    ABGA01306084    ABGA01306085    ABGA01306086    ABGA01306087    ABGA01306088    NDHI03003371    PNJ78030.1    AF327346    AK022287    AK022938    AK056915    BX648188    AC091393    CH471062    BC020517    BC063241    GFDG01002084    JAV16715.1   
Pfam
PF03820   Mtc        + More
PF00096   zf-C2H2
Interpro
IPR004686   Mtc        + More
IPR036236   Znf_C2H2_sf       
IPR013087   Znf_C2H2_type       
SUPFAM
SSF57667   SSF57667       
PDB
5DRN     E-value=0.0800963,     Score=83

Ontologies

Topology

Subcellular location
Mitochondrion membrane  
Mitochondrion inner membrane  
Length:
320
Number of predicted TMHs:
5
Exp number of AAs in TMHs:
98.31988
Exp number, first 60 AAs:
0.00033
Total prob of N-in:
0.66732
inside
1  -  98
TMhelix
99  -  121
outside
122  -  142
TMhelix
143  -  165
inside
166  -  171
TMhelix
172  -  194
outside
195  -  222
TMhelix
223  -  245
inside
246  -  257
TMhelix
258  -  280
outside
281  -  320
 
 

Population Genetic Test Statistics

Pi
29.351984
Theta
166.40572
Tajima's D
1.653619
CLR
0.400997
CSRT
0.818659067046648
Interpretation
Uncertain
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