BLASTX 2.2.25 [Feb-01-2011]


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= Sinomenium21_contig00004939
         (558 letters)

Database: ./nr 
           38,876,450 sequences; 13,856,398,315 total letters

Searching..................................................done



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

ref|XP_002310737.2| hypothetical protein POPTR_0007s11330g [Popu...   144   1e-32
ref|XP_003635416.1| PREDICTED: uncharacterized protein LOC100853...   139   6e-31
emb|CBI29546.3| unnamed protein product [Vitis vinifera]              139   6e-31
gb|EXB96708.1| hypothetical protein L484_011751 [Morus notabilis]     136   4e-30
ref|XP_004289233.1| PREDICTED: probable phosphoglycerate mutase ...   136   4e-30
ref|XP_004148050.1| PREDICTED: probable phosphoglycerate mutase ...   135   5e-30
ref|XP_006404025.1| hypothetical protein EUTSA_v10010687mg [Eutr...   133   3e-29
ref|NP_190621.1| phosphoglycerate mutase [Arabidopsis thaliana] ...   133   3e-29
ref|XP_006291791.1| hypothetical protein CARUB_v10017965mg [Caps...   133   4e-29
ref|XP_002876035.1| phosphoglycerate/bisphosphoglycerate mutase ...   133   4e-29
ref|XP_006425844.1| hypothetical protein CICLE_v10026175mg [Citr...   130   2e-28
ref|XP_006425843.1| hypothetical protein CICLE_v10026175mg [Citr...   130   2e-28
ref|XP_007202508.1| hypothetical protein PRUPE_ppa010768mg [Prun...   129   5e-28
gb|EYU44372.1| hypothetical protein MIMGU_mgv1a011096mg [Mimulus...   127   3e-27
ref|XP_004509162.1| PREDICTED: probable phosphoglycerate mutase ...   125   6e-27
ref|XP_006360227.1| PREDICTED: broad-specificity phosphatase YOR...   125   7e-27
ref|XP_006360223.1| PREDICTED: broad-specificity phosphatase YOR...   125   7e-27
ref|XP_002522316.1| phosphoglycerate mutase, putative [Ricinus c...   125   7e-27
ref|XP_006829936.1| hypothetical protein AMTR_s00073p00173240 [A...   124   1e-26
gb|AFK37135.1| unknown [Lotus japonicus]                              124   2e-26

>ref|XP_002310737.2| hypothetical protein POPTR_0007s11330g [Populus trichocarpa]
           gi|550334654|gb|EEE91187.2| hypothetical protein
           POPTR_0007s11330g [Populus trichocarpa]
          Length = 297

 Score =  144 bits (364), Expect = 1e-32
 Identities = 63/92 (68%), Positives = 78/92 (84%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           +LY RCT +L++I  KH GERVVVVTHGGVIR LY+RA P GKS G++ NTS+N+FH+SD
Sbjct: 206 KLYDRCTSSLERIAEKHTGERVVVVTHGGVIRELYQRACPNGKSGGRVLNTSINIFHISD 265

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W+IK WGD+SHL +TGYLK+ FGGDKTSG
Sbjct: 266 GDRWTIKTWGDVSHLNETGYLKSGFGGDKTSG 297


>ref|XP_003635416.1| PREDICTED: uncharacterized protein LOC100853988 [Vitis vinifera]
          Length = 249

 Score =  139 bits (349), Expect = 6e-31
 Identities = 64/92 (69%), Positives = 80/92 (86%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           Q+YQRCT +L++IG+KH+GERVVVVTHGGVIRAL+KRA P G++ GKI NTSVN+FHL D
Sbjct: 159 QVYQRCTLSLKRIGSKHKGERVVVVTHGGVIRALHKRASPNGRA-GKIMNTSVNIFHLCD 217

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W IK WGDISHL +T +L++ FGGD+TSG
Sbjct: 218 GDKWVIKAWGDISHLDETKFLESGFGGDRTSG 249


>emb|CBI29546.3| unnamed protein product [Vitis vinifera]
          Length = 533

 Score =  139 bits (349), Expect = 6e-31
 Identities = 64/92 (69%), Positives = 80/92 (86%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           Q+YQRCT +L++IG+KH+GERVVVVTHGGVIRAL+KRA P G++ GKI NTSVN+FHL D
Sbjct: 443 QVYQRCTLSLKRIGSKHKGERVVVVTHGGVIRALHKRASPNGRA-GKIMNTSVNIFHLCD 501

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W IK WGDISHL +T +L++ FGGD+TSG
Sbjct: 502 GDKWVIKAWGDISHLDETKFLESGFGGDRTSG 533


>gb|EXB96708.1| hypothetical protein L484_011751 [Morus notabilis]
          Length = 105

 Score =  136 bits (342), Expect = 4e-30
 Identities = 60/92 (65%), Positives = 77/92 (83%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLYQRCT +L+ IG KH+G+R+++VTHGG IR LYK A P  KSPGKI NTSVNVF L+D
Sbjct: 14  QLYQRCTSSLRGIGRKHKGQRMILVTHGGFIRTLYKWACPNEKSPGKILNTSVNVFRLAD 73

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W+++ WGD+SHL +TGYL++ FGGD+TSG
Sbjct: 74  GDKWTLEVWGDVSHLEETGYLQSGFGGDRTSG 105


>ref|XP_004289233.1| PREDICTED: probable phosphoglycerate mutase GpmB-like [Fragaria
           vesca subsp. vesca]
          Length = 311

 Score =  136 bits (342), Expect = 4e-30
 Identities = 60/92 (65%), Positives = 75/92 (81%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLY RCT AL++IG  H+GERVVVVTHGGVIR+LY+RA P G+S GK+ NTS+N FHL D
Sbjct: 192 QLYDRCTAALERIGGMHKGERVVVVTHGGVIRSLYQRACPNGRSIGKVTNTSINTFHLYD 251

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
            + W+IK WGD+SH+ +T YL++ FGGD TSG
Sbjct: 252 EDKWTIKSWGDVSHMKETDYLESGFGGDGTSG 283


>ref|XP_004148050.1| PREDICTED: probable phosphoglycerate mutase GpmB-like [Cucumis
           sativus] gi|449528686|ref|XP_004171334.1| PREDICTED:
           probable phosphoglycerate mutase GpmB-like [Cucumis
           sativus]
          Length = 231

 Score =  135 bits (341), Expect = 5e-30
 Identities = 65/93 (69%), Positives = 76/93 (81%), Gaps = 1/93 (1%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIP-KGKSPGKIGNTSVNVFHLS 177
           QLYQRCT +LQKIGNKH+G+RVVVV+HGG IRAL KRA P +    GK+ NTSVNVFHLS
Sbjct: 139 QLYQRCTSSLQKIGNKHRGQRVVVVSHGGTIRALCKRAHPHRHGGGGKVLNTSVNVFHLS 198

Query: 178 DGEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           DG+ W IK WGD+SHL +T YL++ FGGDK SG
Sbjct: 199 DGDKWKIKTWGDVSHLDQTDYLQSGFGGDKNSG 231


>ref|XP_006404025.1| hypothetical protein EUTSA_v10010687mg [Eutrema salsugineum]
           gi|557105144|gb|ESQ45478.1| hypothetical protein
           EUTSA_v10010687mg [Eutrema salsugineum]
          Length = 230

 Score =  133 bits (335), Expect = 3e-29
 Identities = 61/92 (66%), Positives = 76/92 (82%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           +LY RCT ALQ+IG+KHQGERVVVVTHGGVIR+LY+RA P      KI NTSVNVF L D
Sbjct: 139 KLYDRCTSALQRIGDKHQGERVVVVTHGGVIRSLYERACPSAGKVEKILNTSVNVFRLFD 198

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W+I+ WGD++HL +TG+L++ FGGD+TSG
Sbjct: 199 GDKWTIQVWGDVTHLDQTGFLQSGFGGDRTSG 230


>ref|NP_190621.1| phosphoglycerate mutase [Arabidopsis thaliana]
           gi|6561992|emb|CAB62481.1| putative protein [Arabidopsis
           thaliana] gi|14334856|gb|AAK59606.1| unknown protein
           [Arabidopsis thaliana] gi|17104695|gb|AAL34236.1|
           unknown protein [Arabidopsis thaliana]
           gi|332645154|gb|AEE78675.1| phosphoglycerate mutase
           [Arabidopsis thaliana]
          Length = 230

 Score =  133 bits (335), Expect = 3e-29
 Identities = 60/92 (65%), Positives = 77/92 (83%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           +LY RCT ALQ+IG+KH+GER+VVVTHGGVIR+LY+RA P  +   KI NTSVNVF L D
Sbjct: 139 KLYDRCTTALQRIGDKHKGERIVVVTHGGVIRSLYERARPSARKVEKILNTSVNVFRLFD 198

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W+I+ WGD+SHL +TG+L++ FGGD+TSG
Sbjct: 199 GDKWTIQVWGDVSHLEETGFLQSGFGGDRTSG 230


>ref|XP_006291791.1| hypothetical protein CARUB_v10017965mg [Capsella rubella]
           gi|482560498|gb|EOA24689.1| hypothetical protein
           CARUB_v10017965mg [Capsella rubella]
          Length = 232

 Score =  133 bits (334), Expect = 4e-29
 Identities = 60/92 (65%), Positives = 78/92 (84%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           +LY RCT ALQ+IG+KH+GERVVVV+HGGVIR+L++RA P  +   KI NTSVNVFHL D
Sbjct: 141 KLYDRCTSALQRIGDKHRGERVVVVSHGGVIRSLHERARPSARRIDKILNTSVNVFHLYD 200

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           G+ W+I+ WGD+SHL +TG+L++ FGGD+TSG
Sbjct: 201 GDKWTIQVWGDVSHLDQTGFLQSGFGGDRTSG 232


>ref|XP_002876035.1| phosphoglycerate/bisphosphoglycerate mutase family protein
           [Arabidopsis lyrata subsp. lyrata]
           gi|297321873|gb|EFH52294.1|
           phosphoglycerate/bisphosphoglycerate mutase family
           protein [Arabidopsis lyrata subsp. lyrata]
          Length = 242

 Score =  133 bits (334), Expect = 4e-29
 Identities = 61/92 (66%), Positives = 77/92 (83%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           +LY RCT ALQ+IG+KH+GERVVVVTHGGVIR+L++RA P  +   KI NTSVNVF L D
Sbjct: 151 KLYDRCTTALQRIGDKHKGERVVVVTHGGVIRSLHERARPSARKVEKILNTSVNVFRLFD 210

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
           GE W+I+ WGD+SHL +TG+L++ FGGD+TSG
Sbjct: 211 GEKWTIQVWGDVSHLDQTGFLQSGFGGDRTSG 242


>ref|XP_006425844.1| hypothetical protein CICLE_v10026175mg [Citrus clementina]
           gi|557527834|gb|ESR39084.1| hypothetical protein
           CICLE_v10026175mg [Citrus clementina]
          Length = 295

 Score =  130 bits (328), Expect = 2e-28
 Identities = 58/92 (63%), Positives = 72/92 (78%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLY+RCT ALQ+I  KH GER+VVVTHGGVIR LY+RA P  K  GK+ NTS+N+F L++
Sbjct: 204 QLYRRCTSALQRIARKHIGERIVVVTHGGVIRTLYQRACPNKKPEGKVLNTSINIFRLTE 263

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
              W +K WGD+SHL +TG+LK+ FGGD TSG
Sbjct: 264 KNKWVLKTWGDVSHLNQTGFLKSGFGGDSTSG 295


>ref|XP_006425843.1| hypothetical protein CICLE_v10026175mg [Citrus clementina]
           gi|568824509|ref|XP_006466640.1| PREDICTED: probable
           phosphatase C1687.21-like isoform X1 [Citrus sinensis]
           gi|557527833|gb|ESR39083.1| hypothetical protein
           CICLE_v10026175mg [Citrus clementina]
          Length = 297

 Score =  130 bits (328), Expect = 2e-28
 Identities = 58/92 (63%), Positives = 72/92 (78%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLY+RCT ALQ+I  KH GER+VVVTHGGVIR LY+RA P  K  GK+ NTS+N+F L++
Sbjct: 206 QLYRRCTSALQRIARKHIGERIVVVTHGGVIRTLYQRACPNKKPEGKVLNTSINIFRLTE 265

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
              W +K WGD+SHL +TG+LK+ FGGD TSG
Sbjct: 266 KNKWVLKTWGDVSHLNQTGFLKSGFGGDSTSG 297


>ref|XP_007202508.1| hypothetical protein PRUPE_ppa010768mg [Prunus persica]
           gi|462398039|gb|EMJ03707.1| hypothetical protein
           PRUPE_ppa010768mg [Prunus persica]
          Length = 237

 Score =  129 bits (324), Expect = 5e-28
 Identities = 57/92 (61%), Positives = 74/92 (80%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QL+QRCT ++Q+IGNKH+GERVV+V+HGG IR LYK+A P G+S  K+ NTSVN+ H+ D
Sbjct: 146 QLHQRCTSSVQRIGNKHKGERVVLVSHGGFIRTLYKQASPDGRSVEKVLNTSVNIIHVYD 205

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
              W+IK WGD+SHL  TGYL++ FGGD+ SG
Sbjct: 206 DGKWTIKSWGDVSHLNPTGYLQSGFGGDEKSG 237


>gb|EYU44372.1| hypothetical protein MIMGU_mgv1a011096mg [Mimulus guttatus]
          Length = 292

 Score =  127 bits (318), Expect = 3e-27
 Identities = 60/92 (65%), Positives = 71/92 (77%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLYQR T ALQKI  KH GER+VVV+HGG IRAL+KRA P  +   K+ NTSVNVFHLSD
Sbjct: 201 QLYQRSTSALQKIAKKHIGERIVVVSHGGTIRALHKRASPHRRCAAKVLNTSVNVFHLSD 260

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
              WSIK WGD+SHL +T +L++ FGGD+ SG
Sbjct: 261 EGKWSIKSWGDVSHLNQTEFLESGFGGDRNSG 292


>ref|XP_004509162.1| PREDICTED: probable phosphoglycerate mutase GpmB-like [Cicer
           arietinum]
          Length = 236

 Score =  125 bits (315), Expect = 6e-27
 Identities = 58/92 (63%), Positives = 73/92 (79%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QL+ R T AL +IG KH GERVVVVTHGG IR+LYKRA P G+  GK+ NTSV+VFHL  
Sbjct: 145 QLFDRSTSALLRIGMKHIGERVVVVTHGGFIRSLYKRACPNGRPAGKVLNTSVSVFHLHV 204

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
            + W +K WGD+SHL++TG+L++ FGGD+TSG
Sbjct: 205 EDKWVLKMWGDVSHLSQTGFLQSGFGGDRTSG 236


>ref|XP_006360227.1| PREDICTED: broad-specificity phosphatase YOR283W-like isoform X5
           [Solanum tuberosum]
          Length = 259

 Score =  125 bits (314), Expect = 7e-27
 Identities = 56/92 (60%), Positives = 70/92 (76%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLYQRCT  LQ+I   H+G+RVVVV+HGG IRAL+ RA P  +S  KI NTSV + HLSD
Sbjct: 168 QLYQRCTSCLQRIAKNHRGKRVVVVSHGGAIRALHMRASPHSRSKSKIWNTSVGILHLSD 227

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
            ++W++K W D+SHL KT +L + FGGDKTSG
Sbjct: 228 KDEWTVKLWADVSHLNKTEFLNSGFGGDKTSG 259


>ref|XP_006360223.1| PREDICTED: broad-specificity phosphatase YOR283W-like isoform X1
           [Solanum tuberosum] gi|565388940|ref|XP_006360224.1|
           PREDICTED: broad-specificity phosphatase YOR283W-like
           isoform X2 [Solanum tuberosum]
           gi|565388942|ref|XP_006360225.1| PREDICTED:
           broad-specificity phosphatase YOR283W-like isoform X3
           [Solanum tuberosum] gi|565388944|ref|XP_006360226.1|
           PREDICTED: broad-specificity phosphatase YOR283W-like
           isoform X4 [Solanum tuberosum]
          Length = 303

 Score =  125 bits (314), Expect = 7e-27
 Identities = 56/92 (60%), Positives = 70/92 (76%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLYQRCT  LQ+I   H+G+RVVVV+HGG IRAL+ RA P  +S  KI NTSV + HLSD
Sbjct: 212 QLYQRCTSCLQRIAKNHRGKRVVVVSHGGAIRALHMRASPHSRSKSKIWNTSVGILHLSD 271

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
            ++W++K W D+SHL KT +L + FGGDKTSG
Sbjct: 272 KDEWTVKLWADVSHLNKTEFLNSGFGGDKTSG 303


>ref|XP_002522316.1| phosphoglycerate mutase, putative [Ricinus communis]
           gi|223538394|gb|EEF40000.1| phosphoglycerate mutase,
           putative [Ricinus communis]
          Length = 233

 Score =  125 bits (314), Expect = 7e-27
 Identities = 57/92 (61%), Positives = 70/92 (76%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QLYQR   +LQ+I  KH+GERVVVVTHGGVIRALY +A P  K  GK+ NTSVN+FH+ D
Sbjct: 142 QLYQRSISSLQRISRKHRGERVVVVTHGGVIRALYGQACPNNKPAGKVLNTSVNIFHIFD 201

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
              W+ K WGD+SHL +T Y+++ FGGD TSG
Sbjct: 202 RNKWTAKVWGDVSHLNRTQYMESGFGGDTTSG 233


>ref|XP_006829936.1| hypothetical protein AMTR_s00073p00173240 [Amborella trichopoda]
           gi|548835548|gb|ERM97352.1| hypothetical protein
           AMTR_s00073p00173240 [Amborella trichopoda]
          Length = 326

 Score =  124 bits (312), Expect = 1e-26
 Identities = 58/93 (62%), Positives = 74/93 (79%), Gaps = 1/93 (1%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIP-KGKSPGKIGNTSVNVFHLS 177
           QL++RCT  L+++ N+H+G+RVVVVTHGGVIRAL+KRA P +   PGKI N S+N+FHLS
Sbjct: 234 QLFKRCTSCLERLSNEHKGKRVVVVTHGGVIRALHKRAGPSRVPQPGKIMNASINIFHLS 293

Query: 178 DGEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
              +W IK WGD+SHL  TG+L +AFGGDK SG
Sbjct: 294 CDYEWIIKSWGDVSHLRGTGFLTSAFGGDKNSG 326


>gb|AFK37135.1| unknown [Lotus japonicus]
          Length = 234

 Score =  124 bits (310), Expect = 2e-26
 Identities = 57/92 (61%), Positives = 72/92 (78%)
 Frame = +1

Query: 1   QLYQRCTFALQKIGNKHQGERVVVVTHGGVIRALYKRAIPKGKSPGKIGNTSVNVFHLSD 180
           QL+ R T ALQ+I  KHQGERVVVVTHG  IR+LY+ A P GK  GK+ NTS++VFHL  
Sbjct: 143 QLFDRSTSALQRIALKHQGERVVVVTHGAFIRSLYRWACPTGKPAGKVLNTSISVFHLYG 202

Query: 181 GEDWSIKKWGDISHLTKTGYLKNAFGGDKTSG 276
            + W +K WGD+SHL++TG+L++ FGGDKTSG
Sbjct: 203 EDKWILKVWGDVSHLSQTGFLESGFGGDKTSG 234