Csor.00g037840 (gene) Silver-seed gourd (wild; sororia) v1

Overview
NameCsor.00g037840
Typegene
OrganismCucurbita argyrosperma subsp. sororia (Silver-seed gourd (wild; sororia) v1)
DescriptionUnknown protein
LocationCsor_Chr09: 4634894 .. 4638620 (-)
RNA-Seq ExpressionCsor.00g037840
SyntenyCsor.00g037840
Sequences
The following sequences are available for this feature:

Gene sequence (with intron)

Legend: polypeptideCDSinitialstart_codonintroninternalterminalstop_codon
Hold the cursor over a type above to highlight its positions in the sequence below.
ATGTGGTGTCCACGTGGCATCCACCTTAGCTCAAATATTCTCCTTAAAACATGTTTATATATTTTAATTTTTTAATTAAAAAAATTAAATTATAAATTTAGTTTTTATATTTCACCCTATGTGTCTGGATTTTTAATAACCTTATTGAATTTTAAAAGAGTTTAATGAATTATTAATATATGTTTTAAAAAAAAAACTGATTTATTAAATATAAAATTAAAAATTGTGTCTAATTTGTTGGATGATGAAAGTCCCACGTCAGCTAATTTAGAGAATGATCATGTGTTTATAAATAAAGAATACTTTTCCCATTGGTGCGAGACTTTTTGGGGAAGCACAAAGCAAAGCCACGAGAGCTTATGCTCAAAGGGGACAATATCATTCCATTGTGGAAAGTCATGTTCGTTCTAACATGGTATCAGCGCAACAGGTAGAGTCCCGCGTCGACCTTTTATCTAATAAATGCATCCCTTCCAGAAGTCGGGGTTTGTTGCACGTATTAGCTCTAGAATTACTACGGTTATCCGAGTAGCAAATACCATCCGAGGTAGTGACAATAAATAACAATACCGAGCTCTTCGAGTCTGGTAATTGGAATGAGTACAATCTAAATCGCTTAACGAGGATCGATTGGAGGGCAAGTCTGGTGCCAGCAGCCGCTGTAATTCAAGCTCCAATAGCGTATATTTAAGTTGTTGCAGTTAAAAGCTCGTAGTTGGACCTTGGATTGGGTCGATCGGTCCGCCTATGGTGAGCACCGATTGACTCGTCCCTTGCTTGTCTCAAAGATTAAGCCATGAGAGCTTATGTTCAAAGTGGACAATATTATACCATTGTGGAGAGTCGTGTTGGTTCTGACATAATTAAGATTTTTTTAAAACATTATTGACATAAATTGAGGATTTATTAAATATAAAATTAAAAAAATTATTACAACTATAACTATATATAATTATATTAAGAATGTTATTATTAATATTAGTATTTACCGACTCACCGAATAAACCCGAGGAAAAGCGGGAAAAGATTGGAACGATAAAACGATGTCGTTTCAATGGCAATCAACGGCATACGTTTAGAGCTTCTGCAATAGCGATCCTAGAGGTTCTGTGCTGCTGCTGCTGGGGGTGCTGAAGTTTGGGCAGCGACGAAGCCGGTGAGTTCTTAAGGTTTTGTTTTTGTTTCTGATTTTCTTTAGGTTAAAGTTTTAGGATTATGGAGAATTTTCTGTTTGGTTGCCGAGAAAGAGATCGGGAATTGATTTTGCTCGAGGCGGGTGAACTTGGTGAATATTGATTCTGAACCTGTAATAGTTCACTTTGATTTGGAATCGTTTTCTCTCTGTTGCGGAGGAATCTGGAGTCGTTTGTGTCTTTGAAACCTTCTTTATCGTGATTCGCAGGCTATAGGACAGATTTCTTAGTGAATGAACAAAAAATGGAATTGGCTGCATTTAGGGTTTTCTGCTTCATGTAGTTATGGCGATTCTGTGATTTGGTTTTTCTGTTCGTGTGATGGTTTAGTTCTTGACTTAAAATTTTCACTAAATATCCGATTGGAGATCGGTTTGGGAATGGAATATGAGTAAGTGAATGAAGTTGAGAAACCTCCTGTGATTTGAGGATCATTTTCTATCCATTTGTATTTTCTTAGTTTCCTAAACATGTAGTCGAATTGTTGCATTGTTTAGAGATCGTTACGAAAGCTTAAGGGCTAAAAATGAGTTTAAGCTTCTTAATTAGCAGTAGTTGTCGTACTGGTCATGGTTTTCATTATAGATTAGGTGCGATCCCACGTCGAAATTAGGAGTAGTTGTCGTACTGGTCATGGTTTTCATTATAGATTAGGTGAGATCCCACGTCGATTGGAGAGGGGAATGAGTGCCAGTGAGGACGCTGGGCCCTGAAGGAGTGAATTGTGAGGTTTTCATTATAGATTAGGTGAGATGCCACGTCGATTGGAGAGGGGAATGAGTGCCAGTGAGGACGCTGGGCCCTGAAGGGGGTGGATTGTGAGGTTTTCATTATAGATTAGGTGAGATCCCACGTCGATTGGAGAGGGGAATGAGTGCCAGTGAGGACGCTGGACCCTGAATGGGGTGGATTGTGAGGTTTTCATTATAGATTAGGTGAGATCCCACGTCGATTGGAGAGGGGAATGAGTGCCAGTGAGGACGCTGGGCCCTGAATGGGGTGGATTGTGAGGTTTTCATTATAGATTAGGTGAGATCCCACGTCGATTGGAGAGGAGAATGAGTGCTAGTGAGGACGCTGGGCCCTGAAGGGGGTGGATTGTGAGATCACACATAAGTTGGAGGGGGGAACGAAGCATTCTTTATAAGAGTGTGAAAACCTCTCCTTAGCAGACGCGTTTTAAAAATTTTGAGGGAAATCTCGAAAGGGAAAGCCCAAAGAGGACAATATCGGCTAGCAGTGAGCTTGAGCTGTTATAGATCAAGTGCGTGCTTTTCTGAGATTGGATACTTTCTTTTCTCTGAGATTGGATAGTATTATGACTTCGAGTCCCAGTTGGGAGTTTGTTTTCTTCTGGTGAATTGAGGGAGATGAACCCTAATCCAATGCAGCATTTGTTAGTTATACATACACACATTCTTCGTATACCATGATGTTTATATTTGTATATCAATTTCGATGACTGTATGTAGATTATCTGGCTCATCGACCGATCATGGAAAGTAAAGTCAGCGTCTTGCCTAAAAACGACGGGAAACAAATGGGACATCAAGAGGCGAAGGTGGTTGTTCAGGAAGAAATGAAACGAGTTCAACAGCTTCCTTCTAACAGCACCTATGCTACTCATCGGATGCGGGTTTTAAACAAAATTCTGCAGCTTTTATCAATTCAGGTATCATGGAACTGCAGCAATCATAAAATCAGTTCATGTTAATAATTTTGTTGGTTATAAAATTATATTTGCACTCTATTACCCTGCATTCGCAGTCTAAACTAGTTATCTGTTATAGCCATCTTGTTCGCATATCTGTTGTTGTGTTTTGAAAGGGACGTTTTGAAAGGATTGCGAAGGAAATTGATATTTTAAACAACGTTGCATATCTGTTGTGTTTCGAAAGGGACATTTTGAAATCGCGAAGGAAATTGATATTTTCAACAAGATGTCGTTGCCTAATGCTTAATGGTTTGATTGCTTACTTTAGAGTTTGTTTATTTGTTCGTTCATATTGATGTCTTTAGGTTTCACATTCATTTTAAAGCTTGTACTTGTACGAATTCTTTGCAGTGGTATTATCTAATAGTAATAATTTGCAGCTTTCCTAATTACAAGAACATCTATTCATCTTTAGTCTACCTTTCAATGATTCTATTGATTTACAATAATTAAACTTTTACTCTCTGTTTTCCTATTTTCTTATTGGTAATTTCAGATAGATTTTTCTTCATACAAGGCTTCAAGTTCTATTTCACAATTTTCTTTCGGTCCATTTAGTGTAGAATAACATCGTGAAAAAGATCTTAGTTTCGTTCCAAAAGAGCATATACTCGATAATTTTAACACGTGCTGTTCTACAGTCGAGTCATAAACTTTCTTATGGTTGCAGAAATTTCTTGGAAGTTAGAAGTAATGTGAAATTCATGATTTGAACTCGGAATTTGATATCTTTTCTGTTTGTTATCTCGTTTTCGTTTGTCAGAGAACTGCATCACAGGAAGAAGAACTGGAGTTGCTGTTTGCTGGGCTGTCTCTGTGA

mRNA sequence

ATGTGTTTGGGCAGCGACGAAGCCGATTATCTGGCTCATCGACCGATCATGGAAAGTAAAGTCAGCGTCTTGCCTAAAAACGACGGGAAACAAATGGGACATCAAGAGGCGAAGGTGGTTGTTCAGGAAGAAATGAAACGAGTTCAACAGCTTCCTTCTAACAGCACCTATGCTACTCATCGGATGCGGGTTTTAAACAAAATTCTGCAGCTTTTATCAATTCAGAGAACTGCATCACAGGAAGAAGAACTGGAGTTGCTGTTTGCTGGGCTGTCTCTGTGA

Coding sequence (CDS)

ATGTGTTTGGGCAGCGACGAAGCCGATTATCTGGCTCATCGACCGATCATGGAAAGTAAAGTCAGCGTCTTGCCTAAAAACGACGGGAAACAAATGGGACATCAAGAGGCGAAGGTGGTTGTTCAGGAAGAAATGAAACGAGTTCAACAGCTTCCTTCTAACAGCACCTATGCTACTCATCGGATGCGGGTTTTAAACAAAATTCTGCAGCTTTTATCAATTCAGAGAACTGCATCACAGGAAGAAGAACTGGAGTTGCTGTTTGCTGGGCTGTCTCTGTGA

Protein sequence

MCLGSDEADYLAHRPIMESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQRTASQEEELELLFAGLSL
Homology
[Close]
BLAST of Csor.00g037840 vs. NCBI nr
Match: KAG6591989.1 (hypothetical protein SDJN03_14335, partial [Cucurbita argyrosperma subsp. sororia])

HSP 1 Score: 176 bits (447), Expect = 1.75e-55
Identity = 93/93 (100.00%), Postives = 93/93 (100.00%), Query Frame = 0 

Query: 1  MCLGSDEADYLAHRPIMESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATH 60
          MCLGSDEADYLAHRPIMESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATH
Sbjct: 1  MCLGSDEADYLAHRPIMESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATH 60

Query: 61 RMRVLNKILQLLSIQRTASQEEELELLFAGLSL 93
          RMRVLNKILQLLSIQRTASQEEELELLFAGLSL
Sbjct: 61 RMRVLNKILQLLSIQRTASQEEELELLFAGLSL 93

[Close]
BLAST of Csor.00g037840 vs. NCBI nr
Match: KAG7024864.1 (hypothetical protein SDJN02_13683 [Cucurbita argyrosperma subsp. argyrosperma])

HSP 1 Score: 142 bits (357), Expect = 5.85e-42
Identity = 77/77 (100.00%), Postives = 77/77 (100.00%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR
Sbjct: 1  MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. NCBI nr
Match: XP_023535148.1 (uncharacterized protein LOC111796661 [Cucurbita pepo subsp. pepo])

HSP 1 Score: 140 bits (353), Expect = 2.39e-41
Identity = 76/77 (98.70%), Postives = 76/77 (98.70%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          ME KVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR
Sbjct: 1  MEGKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. NCBI nr
Match: XP_022935764.1 (uncharacterized protein LOC111442587 [Cucurbita moschata] >XP_022976616.1 uncharacterized protein LOC111476958 [Cucurbita maxima])

HSP 1 Score: 135 bits (339), Expect = 3.26e-39
Identity = 73/77 (94.81%), Postives = 75/77 (97.40%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          ME KVSV PKN+GKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHR+RVLNKILQLLSIQR
Sbjct: 1  MEGKVSVSPKNNGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRLRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. NCBI nr
Match: XP_022139403.1 (uncharacterized protein LOC111010342 [Momordica charantia] >XP_022139404.1 uncharacterized protein LOC111010342 [Momordica charantia])

HSP 1 Score: 119 bits (298), Expect = 5.83e-33
Identity = 65/77 (84.42%), Postives = 68/77 (88.31%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          MESKVS  PKN+ KQMGH+E  V V +EMKRVQQLPSNS YATHR RVLNKILQLLSIQR
Sbjct: 1  MESKVSAPPKNNWKQMGHEETTVTVHQEMKRVQQLPSNSAYATHRFRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. ExPASy TrEMBL
Match: A0A6J1IHD5 (uncharacterized protein LOC111476958 OS=Cucurbita maxima OX=3661 GN=LOC111476958 PE=4 SV=1)

HSP 1 Score: 135 bits (339), Expect = 1.58e-39
Identity = 73/77 (94.81%), Postives = 75/77 (97.40%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          ME KVSV PKN+GKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHR+RVLNKILQLLSIQR
Sbjct: 1  MEGKVSVSPKNNGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRLRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. ExPASy TrEMBL
Match: A0A6J1F6C2 (uncharacterized protein LOC111442587 OS=Cucurbita moschata OX=3662 GN=LOC111442587 PE=4 SV=1)

HSP 1 Score: 135 bits (339), Expect = 1.58e-39
Identity = 73/77 (94.81%), Postives = 75/77 (97.40%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          ME KVSV PKN+GKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHR+RVLNKILQLLSIQR
Sbjct: 1  MEGKVSVSPKNNGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRLRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. ExPASy TrEMBL
Match: A0A6J1CCW1 (uncharacterized protein LOC111010342 OS=Momordica charantia OX=3673 GN=LOC111010342 PE=4 SV=1)

HSP 1 Score: 119 bits (298), Expect = 2.82e-33
Identity = 65/77 (84.42%), Postives = 68/77 (88.31%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          MESKVS  PKN+ KQMGH+E  V V +EMKRVQQLPSNS YATHR RVLNKILQLLSIQR
Sbjct: 1  MESKVSAPPKNNWKQMGHEETTVTVHQEMKRVQQLPSNSAYATHRFRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          TASQEEELELLFAGLSL
Sbjct: 61 TASQEEELELLFAGLSL 77

[Close]
BLAST of Csor.00g037840 vs. ExPASy TrEMBL
Match: A0A5A7SZV0 (Uncharacterized protein OS=Cucumis melo var. makuwa OX=1194695 GN=E5676_scaffold110G001550 PE=4 SV=1)

HSP 1 Score: 117 bits (293), Expect = 1.68e-32
Identity = 63/77 (81.82%), Postives = 68/77 (88.31%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          ME KV+V PK D KQMGH+EA V V EEMKRVQ+ PSNSTYATHR+RVLNKILQLLSIQR
Sbjct: 1  MEDKVTVPPKRDWKQMGHEEATVAVHEEMKRVQKFPSNSTYATHRLRVLNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          T SQEEELELLF+GLSL
Sbjct: 61 TVSQEEELELLFSGLSL 77

[Close]
BLAST of Csor.00g037840 vs. ExPASy TrEMBL
Match: A0A0A0LFX0 (Uncharacterized protein OS=Cucumis sativus OX=3659 GN=Csa_3G851790 PE=4 SV=1)

HSP 1 Score: 112 bits (280), Expect = 1.56e-30
Identity = 61/77 (79.22%), Postives = 66/77 (85.71%), Query Frame = 0 

Query: 17 MESKVSVLPKNDGKQMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQR 76
          ME KV+V  K D KQMGH+ A V V EEMKRVQQ PSNSTYATHR+R+LNKILQLLSIQR
Sbjct: 1  MEDKVNVPTKRDWKQMGHEGATVAVHEEMKRVQQFPSNSTYATHRLRILNKILQLLSIQR 60

Query: 77 TASQEEELELLFAGLSL 93
          T SQEEELELLF+GLSL
Sbjct: 61 TLSQEEELELLFSGLSL 77

[Close]
BLAST of Csor.00g037840 vs. TAIR 10
Match: AT3G13677.2 (unknown protein; FUNCTIONS IN: molecular_function unknown; INVOLVED IN: biological_process unknown; LOCATED IN: cellular_component unknown; Has 24 Blast hits to 24 proteins in 11 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 24; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink). )

HSP 1 Score: 74.7 bits (182), Expect = 4.3e-14
Identity = 41/63 (65.08%), Postives = 49/63 (77.78%), Query Frame = 0 

Query: 31 QMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQRTASQEEELELLFAG 90
          +M   E   V+QEE+KRV +LPSNS YA HR++VLNKI  LLS+QRT SQE+ELELLF  
Sbjct: 14 EMDCDEKSSVIQEEIKRVCKLPSNSVYAVHRLKVLNKINDLLSVQRTLSQEKELELLFTQ 73

Query: 91 LSL 94
          LSL
Sbjct: 74 LSL 76

[Close]
BLAST of Csor.00g037840 vs. TAIR 10
Match: AT3G13677.1 (unknown protein; Has 24 Blast hits to 24 proteins in 11 species: Archae - 0; Bacteria - 0; Metazoa - 0; Fungi - 0; Plants - 24; Viruses - 0; Other Eukaryotes - 0 (source: NCBI BLink). )

HSP 1 Score: 55.5 bits (132), Expect = 2.7e-08
Identity = 29/51 (56.86%), Postives = 37/51 (72.55%), Query Frame = 0 

Query: 31 QMGHQEAKVVVQEEMKRVQQLPSNSTYATHRMRVLNKILQLLSIQRTASQE 82
          +M   E   V+QEE+KRV +LPSNS YA HR++VLNKI  LLS+Q   S+E
Sbjct: 14 EMDCDEKSSVIQEEIKRVCKLPSNSVYAVHRLKVLNKINDLLSVQNIVSRE 64

The following BLAST results are available for this feature:
BLAST of Csor.00g037840 vs.
Match NameE-valueIdentityDescription
BLAST of Csor.00g037840 vs. NCBI nr
Match NameE-valueIdentityDescription
KAG6591989.11.75e-55100.00hypothetical protein SDJN03_14335, partial [Cucurbita argyrosperma subsp. sorori... [more]
KAG7024864.15.85e-42100.00hypothetical protein SDJN02_13683 [Cucurbita argyrosperma subsp. argyrosperma][more]
XP_023535148.12.39e-4198.70uncharacterized protein LOC111796661 [Cucurbita pepo subsp. pepo][more]
XP_022935764.13.26e-3994.81uncharacterized protein LOC111442587 [Cucurbita moschata] >XP_022976616.1 unchar... [more]
XP_022139403.15.83e-3384.42uncharacterized protein LOC111010342 [Momordica charantia] >XP_022139404.1 uncha... [more]
BLAST of Csor.00g037840 vs. ExPASy TrEMBL
Match NameE-valueIdentityDescription
A0A6J1IHD51.58e-3994.81uncharacterized protein LOC111476958 OS=Cucurbita maxima OX=3661 GN=LOC111476958... [more]
A0A6J1F6C21.58e-3994.81uncharacterized protein LOC111442587 OS=Cucurbita moschata OX=3662 GN=LOC1114425... [more]
A0A6J1CCW12.82e-3384.42uncharacterized protein LOC111010342 OS=Momordica charantia OX=3673 GN=LOC111010... [more]
A0A5A7SZV01.68e-3281.82Uncharacterized protein OS=Cucumis melo var. makuwa OX=1194695 GN=E5676_scaffold... [more]
A0A0A0LFX01.56e-3079.22Uncharacterized protein OS=Cucumis sativus OX=3659 GN=Csa_3G851790 PE=4 SV=1[more]
BLAST of Csor.00g037840 vs. TAIR 10
Match NameE-valueIdentityDescription
AT3G13677.24.3e-1465.08unknown protein; FUNCTIONS IN: molecular_function unknown; INVOLVED IN: biologic... [more]
AT3G13677.12.7e-0856.86unknown protein; Has 24 Blast hits to 24 proteins in 11 species: Archae - 0; Bac... [more]
Relationships

The following mRNA feature(s) are a part of this gene:

Feature NameUnique NameType
Csor.00g037840.m01Csor.00g037840.m01mRNA