BLASTX nr result
ID: Rehmannia28_contig00006659
seq
BLASTX 2.2.26 [Sep-21-2011]
Reference: Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schaffer,
Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997),
"Gapped BLAST and PSI-BLAST: a new generation of protein database search
programs", Nucleic Acids Res. 25:3389-3402.
Query= Rehmannia28_contig00006659
(306 letters)
Database: ./nr
84,704,028 sequences; 31,038,470,784 total letters
Searching..................................................done
Score E
Sequences producing significant alignments: (bits) Value
ref|XP_011074199.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 184 5e-54
ref|XP_009793481.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 181 1e-52
gb|KDO81019.1| hypothetical protein CISIN_1g0097281mg, partial [... 173 2e-52
ref|XP_009617912.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 179 4e-52
gb|ABU43075.1| 3-deoxy-arabino heptulosonate 7-phosphate synthas... 171 5e-52
gb|AAN77866.1| 3-deoxy-D-arabino-heptulosonate 7-phosphate synth... 172 7e-52
ref|XP_011083392.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 178 1e-51
gb|AFL02467.1| chloroplast 3-deoxy-d-arabino-heptulosonate-7-pho... 178 1e-51
emb|CBI19189.3| unnamed protein product [Vitis vinifera] 174 1e-51
ref|XP_009801960.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 178 2e-51
emb|CDP01094.1| unnamed protein product [Coffea canephora] 177 3e-51
ref|XP_009614359.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 177 4e-51
ref|NP_001182963.1| uncharacterized protein LOC100501272 [Zea ma... 164 5e-51
ref|XP_011003033.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 176 7e-51
ref|XP_013730493.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 171 7e-51
ref|XP_010267266.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 176 8e-51
ref|XP_002307364.1| 2-dehydro-3-deoxyphosphoheptonate aldolase f... 176 1e-50
ref|XP_015072847.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 176 1e-50
ref|NP_001234418.1| phospho-2-dehydro-3-deoxyheptonate aldolase ... 176 1e-50
ref|XP_006363279.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonat... 176 1e-50
>ref|XP_011074199.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic [Sesamum indicum]
Length = 522
Score = 184 bits (467), Expect = 5e-54
Identities = 88/92 (95%), Positives = 91/92 (98%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 431 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 490
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAMRY 30
PRLNASQSLELAFIIAERLRKRRLGSQSA+RY
Sbjct: 491 PRLNASQSLELAFIIAERLRKRRLGSQSALRY 522
>ref|XP_009793481.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic-like [Nicotiana sylvestris]
Length = 533
Score = 181 bits (458), Expect = 1e-52
Identities = 86/92 (93%), Positives = 90/92 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 442 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 501
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAMRY 30
PRLNASQSLELAFIIAERLRKRRLGSQS++ Y
Sbjct: 502 PRLNASQSLELAFIIAERLRKRRLGSQSSLSY 533
>gb|KDO81019.1| hypothetical protein CISIN_1g0097281mg, partial [Citrus sinensis]
Length = 263
Score = 173 bits (438), Expect = 2e-52
Identities = 82/90 (91%), Positives = 86/90 (95%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 168 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 227
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLRKRR+ SQ +
Sbjct: 228 PRLNASQSLELAFIIAERLRKRRISSQQPL 257
>ref|XP_009617912.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic-like [Nicotiana tomentosiformis]
Length = 542
Score = 179 bits (455), Expect = 4e-52
Identities = 85/92 (92%), Positives = 90/92 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFD+IRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 451 RPFDAIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 510
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAMRY 30
PRLNASQSLELAFIIAERLRKRRLGSQS++ Y
Sbjct: 511 PRLNASQSLELAFIIAERLRKRRLGSQSSLSY 542
>gb|ABU43075.1| 3-deoxy-arabino heptulosonate 7-phosphate synthase [Gossypium
hirsutum]
Length = 239
Score = 171 bits (434), Expect = 5e-52
Identities = 81/89 (91%), Positives = 85/89 (95%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDL SRYHTHCD
Sbjct: 144 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLGSRYHTHCD 203
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSA 39
PRLNASQSLELAFIIAERLRKRR+ SQ +
Sbjct: 204 PRLNASQSLELAFIIAERLRKRRINSQQS 232
>gb|AAN77866.1| 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase [Vitis
vinifera]
Length = 264
Score = 172 bits (435), Expect = 7e-52
Identities = 81/86 (94%), Positives = 85/86 (98%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFD+IRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 172 RPFDAIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 231
Query: 125 PRLNASQSLELAFIIAERLRKRRLGS 48
PRLNASQSLELAFIIAERLRKRR+GS
Sbjct: 232 PRLNASQSLELAFIIAERLRKRRIGS 257
>ref|XP_011083392.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic-like [Sesamum indicum]
Length = 530
Score = 178 bits (451), Expect = 1e-51
Identities = 85/92 (92%), Positives = 89/92 (96%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGS+ +TFDDLSSRYHTHCD
Sbjct: 439 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSQTVTFDDLSSRYHTHCD 498
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAMRY 30
PRLNASQSLELAFIIAERLRKRRLGSQ A+ Y
Sbjct: 499 PRLNASQSLELAFIIAERLRKRRLGSQRALGY 530
>gb|AFL02467.1| chloroplast 3-deoxy-d-arabino-heptulosonate-7-phosphate 1 synthase
[Petunia x hybrida]
Length = 533
Score = 178 bits (451), Expect = 1e-51
Identities = 85/90 (94%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 442 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 501
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLRKRRLGSQS +
Sbjct: 502 PRLNASQSLELAFIIAERLRKRRLGSQSVL 531
>emb|CBI19189.3| unnamed protein product [Vitis vinifera]
Length = 370
Score = 174 bits (441), Expect = 1e-51
Identities = 82/90 (91%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFD+IRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 276 RPFDAIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 335
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLRKRR+GSQ ++
Sbjct: 336 PRLNASQSLELAFIIAERLRKRRIGSQLSL 365
>ref|XP_009801960.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic [Nicotiana sylvestris]
Length = 542
Score = 178 bits (451), Expect = 2e-51
Identities = 85/90 (94%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 451 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 510
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLRKRRLGSQS +
Sbjct: 511 PRLNASQSLELAFIIAERLRKRRLGSQSVL 540
>emb|CDP01094.1| unnamed protein product [Coffea canephora]
Length = 536
Score = 177 bits (449), Expect = 3e-51
Identities = 84/92 (91%), Positives = 89/92 (96%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 445 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 504
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAMRY 30
PRLNASQSLELAFIIAERLRKRRLGSQ ++ +
Sbjct: 505 PRLNASQSLELAFIIAERLRKRRLGSQKSVAF 536
>ref|XP_009614359.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic [Nicotiana tomentosiformis]
gi|114193|sp|P27608.1|AROF_TOBAC RecName:
Full=Phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic; AltName:
Full=3-deoxy-D-arabino-heptulosonate 7-phosphate
synthase 1; AltName: Full=DAHP synthase 1; AltName:
Full=Phospho-2-keto-3-deoxyheptonate aldolase 1; Flags:
Precursor [Nicotiana tabacum] gi|170225|gb|AAA34068.1|
3-deoxy-D-arabino-heptulosonate 7-phosphate synthase
[Nicotiana tabacum] gi|228697|prf||1808327A
deoxyheptulosonate phosphate synthase
Length = 542
Score = 177 bits (448), Expect = 4e-51
Identities = 84/90 (93%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 451 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 510
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLRKRRLGSQ+ +
Sbjct: 511 PRLNASQSLELAFIIAERLRKRRLGSQNVL 540
>ref|NP_001182963.1| uncharacterized protein LOC100501272 [Zea mays]
gi|238008498|gb|ACR35284.1| unknown [Zea mays]
Length = 113
Score = 164 bits (416), Expect = 5e-51
Identities = 78/86 (90%), Positives = 82/86 (95%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSI AEV+AFFDVH+QEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLS RYHTHCD
Sbjct: 15 RPFDSILAEVRAFFDVHDQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSDRYHTHCD 74
Query: 125 PRLNASQSLELAFIIAERLRKRRLGS 48
PRLNASQSLELAFIIAERLRKRR+ S
Sbjct: 75 PRLNASQSLELAFIIAERLRKRRMRS 100
>ref|XP_011003033.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic-like [Populus euphratica]
Length = 531
Score = 176 bits (446), Expect = 7e-51
Identities = 83/90 (92%), Positives = 89/90 (98%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 437 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 496
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLR+RR+GSQS++
Sbjct: 497 PRLNASQSLELAFIIAERLRRRRIGSQSSV 526
>ref|XP_013730493.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic-like [Brassica napus]
Length = 324
Score = 171 bits (433), Expect = 7e-51
Identities = 82/89 (92%), Positives = 85/89 (95%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSI AEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 233 RPFDSIMAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 292
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSA 39
PRLNASQSLEL+FIIAERLRKRR+ SQ A
Sbjct: 293 PRLNASQSLELSFIIAERLRKRRIKSQQA 321
>ref|XP_010267266.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 2,
chloroplastic-like [Nelumbo nucifera]
Length = 538
Score = 176 bits (446), Expect = 8e-51
Identities = 83/90 (92%), Positives = 89/90 (98%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFD+IRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 443 RPFDAIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 502
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLRKRR+G+QSA+
Sbjct: 503 PRLNASQSLELAFIIAERLRKRRIGTQSAI 532
>ref|XP_002307364.1| 2-dehydro-3-deoxyphosphoheptonate aldolase family protein [Populus
trichocarpa] gi|118486265|gb|ABK94974.1| unknown
[Populus trichocarpa] gi|222856813|gb|EEE94360.1|
2-dehydro-3-deoxyphosphoheptonate aldolase family
protein [Populus trichocarpa]
Length = 531
Score = 176 bits (445), Expect = 1e-50
Identities = 83/90 (92%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 437 RPFDSIRAEVRAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 496
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLELAFIIAERLR+RR+GSQS +
Sbjct: 497 PRLNASQSLELAFIIAERLRRRRIGSQSTV 526
>ref|XP_015072847.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 2,
chloroplastic [Solanum pennellii]
Length = 541
Score = 176 bits (445), Expect = 1e-50
Identities = 83/90 (92%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVH+QEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 450 RPFDSIRAEVRAFFDVHDQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 509
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLEL+FIIAERLRKRRLGSQS +
Sbjct: 510 PRLNASQSLELSFIIAERLRKRRLGSQSTL 539
>ref|NP_001234418.1| phospho-2-dehydro-3-deoxyheptonate aldolase 2, chloroplastic
[Solanum lycopersicum] gi|584778|sp|P37216.1|AROG_SOLLC
RecName: Full=Phospho-2-dehydro-3-deoxyheptonate
aldolase 2, chloroplastic; AltName:
Full=3-deoxy-D-arabino-heptulosonate 7-phosphate
synthase 2; AltName: Full=DAHP synthase 2; AltName:
Full=Phospho-2-keto-3-deoxyheptonate aldolase 2; Flags:
Precursor gi|410488|emb|CAA79856.1|
phospho-2-dehydro-3-deoxyheptonate aldolase [Solanum
lycopersicum]
Length = 541
Score = 176 bits (445), Expect = 1e-50
Identities = 83/90 (92%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVH+QEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 450 RPFDSIRAEVRAFFDVHDQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 509
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLEL+FIIAERLRKRRLGSQS +
Sbjct: 510 PRLNASQSLELSFIIAERLRKRRLGSQSTL 539
>ref|XP_006363279.1| PREDICTED: phospho-2-dehydro-3-deoxyheptonate aldolase 1,
chloroplastic isoform X1 [Solanum tuberosum]
Length = 541
Score = 176 bits (445), Expect = 1e-50
Identities = 83/90 (92%), Positives = 88/90 (97%)
Frame = -2
Query: 305 RPFDSIRAEVKAFFDVHEQEGSHPGGVHLEMTGQNVTECIGGSRNLTFDDLSSRYHTHCD 126
RPFDSIRAEV+AFFDVH+QEGSHPGGVHLEMTGQNVTECIGGSR +TFDDLSSRYHTHCD
Sbjct: 450 RPFDSIRAEVRAFFDVHDQEGSHPGGVHLEMTGQNVTECIGGSRTVTFDDLSSRYHTHCD 509
Query: 125 PRLNASQSLELAFIIAERLRKRRLGSQSAM 36
PRLNASQSLEL+FIIAERLRKRRLGSQS +
Sbjct: 510 PRLNASQSLELSFIIAERLRKRRLGSQSVL 539