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= Akebia25_contig00049407
         (296 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_003555666.1| PREDICTED: nucleobase-ascorbate transporter ...   183   2e-44
ref|XP_003542318.1| PREDICTED: nucleobase-ascorbate transporter ...   182   4e-44
ref|XP_007049167.1| Xanthine/uracil permease family protein isof...   180   2e-43
ref|XP_007049166.1| Xanthine/uracil permease family protein isof...   180   2e-43
ref|XP_002274603.1| PREDICTED: nucleobase-ascorbate transporter ...   180   2e-43
ref|XP_007215477.1| hypothetical protein PRUPE_ppa006581mg [Prun...   179   4e-43
ref|XP_004149274.1| PREDICTED: nucleobase-ascorbate transporter ...   178   6e-43
emb|CAN70193.1| hypothetical protein VITISV_004001 [Vitis vinifera]   178   8e-43
ref|XP_007146103.1| hypothetical protein PHAVU_006G012700g [Phas...   177   1e-42
ref|XP_002525330.1| purine permease, putative [Ricinus communis]...   177   1e-42
ref|XP_004502044.1| PREDICTED: nucleobase-ascorbate transporter ...   177   1e-42
gb|EXC27253.1| Nucleobase-ascorbate transporter 1 [Morus notabilis]   176   2e-42
ref|XP_006469619.1| PREDICTED: nucleobase-ascorbate transporter ...   176   3e-42
ref|XP_006469618.1| PREDICTED: nucleobase-ascorbate transporter ...   176   3e-42
ref|XP_006447639.1| hypothetical protein CICLE_v10014919mg [Citr...   176   3e-42
ref|XP_007141637.1| hypothetical protein PHAVU_008G212800g [Phas...   175   5e-42
ref|XP_007141636.1| hypothetical protein PHAVU_008G212800g [Phas...   175   5e-42
ref|XP_004304090.1| PREDICTED: nucleobase-ascorbate transporter ...   175   7e-42
ref|XP_002320481.1| xanthine/uracil permease family protein [Pop...   175   7e-42
ref|XP_007159460.1| hypothetical protein PHAVU_002G239500g [Phas...   172   3e-41

>ref|XP_003555666.1| PREDICTED: nucleobase-ascorbate transporter 1-like [Glycine max]
          Length = 520

 Score =  183 bits (465), Expect = 2e-44
 Identities = 86/98 (87%), Positives = 91/98 (92%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+YS ILTA GAYRHRP  TQNSCRTDRANLIS+APWF FPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYSVILTASGAYRHRPTITQNSCRTDRANLISTAPWFMFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAV+VSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVIVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_003542318.1| PREDICTED: nucleobase-ascorbate transporter 1-like [Glycine max]
          Length = 520

 Score =  182 bits (462), Expect = 4e-44
 Identities = 85/98 (86%), Positives = 91/98 (92%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+YS ILTA GAYRH+P  TQNSCRTDRANLIS+APWF FPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYSVILTASGAYRHKPTITQNSCRTDRANLISTAPWFMFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAV+VSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVIVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_007049167.1| Xanthine/uracil permease family protein isoform 2 [Theobroma cacao]
           gi|508701428|gb|EOX93324.1| Xanthine/uracil permease
           family protein isoform 2 [Theobroma cacao]
          Length = 474

 Score =  180 bits (457), Expect = 2e-43
 Identities = 86/98 (87%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CV IIW+YS ILTA GAYR +P  TQN+CRTDRANLISSAPWFKFPYPLQWG PTF AGH
Sbjct: 165 CVAIIWIYSLILTASGAYRDKPNDTQNNCRTDRANLISSAPWFKFPYPLQWGPPTFSAGH 224

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 225 SFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 262


>ref|XP_007049166.1| Xanthine/uracil permease family protein isoform 1 [Theobroma cacao]
           gi|508701427|gb|EOX93323.1| Xanthine/uracil permease
           family protein isoform 1 [Theobroma cacao]
          Length = 520

 Score =  180 bits (457), Expect = 2e-43
 Identities = 86/98 (87%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CV IIW+YS ILTA GAYR +P  TQN+CRTDRANLISSAPWFKFPYPLQWG PTF AGH
Sbjct: 218 CVAIIWIYSLILTASGAYRDKPNDTQNNCRTDRANLISSAPWFKFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_002274603.1| PREDICTED: nucleobase-ascorbate transporter 1 [Vitis vinifera]
           gi|297739207|emb|CBI28858.3| unnamed protein product
           [Vitis vinifera]
          Length = 520

 Score =  180 bits (456), Expect = 2e-43
 Identities = 85/98 (86%), Positives = 91/98 (92%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+Y+ ILTA GAYR RPI TQ SCRTD+ANLISSAPWFKFPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYALILTASGAYRGRPIQTQISCRTDKANLISSAPWFKFPYPLQWGPPTFAAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSM+ESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVLVSMIESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_007215477.1| hypothetical protein PRUPE_ppa006581mg [Prunus persica]
           gi|462411627|gb|EMJ16676.1| hypothetical protein
           PRUPE_ppa006581mg [Prunus persica]
          Length = 404

 Score =  179 bits (454), Expect = 4e-43
 Identities = 85/98 (86%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CV IIW+YS ILTAGGAYR +P+ TQ SCRTDR NLIS+APWFKFPYPLQWG PTF AGH
Sbjct: 218 CVAIIWIYSLILTAGGAYRDKPVRTQISCRTDRENLISTAPWFKFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_004149274.1| PREDICTED: nucleobase-ascorbate transporter 1-like [Cucumis
           sativus] gi|449529086|ref|XP_004171532.1| PREDICTED:
           nucleobase-ascorbate transporter 1-like [Cucumis
           sativus]
          Length = 520

 Score =  178 bits (452), Expect = 6e-43
 Identities = 83/98 (84%), Positives = 92/98 (93%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+YS ILTA GAYR++P+ TQ SCRTDRANLI++APWFKFPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYSVILTASGAYRNKPMKTQISCRTDRANLITTAPWFKFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMM+AVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMAAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>emb|CAN70193.1| hypothetical protein VITISV_004001 [Vitis vinifera]
          Length = 507

 Score =  178 bits (451), Expect = 8e-43
 Identities = 84/98 (85%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+Y+  LTA GAYR RPI TQ SCRTD+ANLISSAPWFKFPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYALXLTASGAYRGRPIQTQISCRTDKANLISSAPWFKFPYPLQWGPPTFAAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSM+ESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVLVSMIESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_007146103.1| hypothetical protein PHAVU_006G012700g [Phaseolus vulgaris]
           gi|561019326|gb|ESW18097.1| hypothetical protein
           PHAVU_006G012700g [Phaseolus vulgaris]
          Length = 520

 Score =  177 bits (450), Expect = 1e-42
 Identities = 83/98 (84%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+YS ILTA GAYR++P  TQNSCRTDRANLI +APWF FPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYSIILTASGAYRYKPTITQNSCRTDRANLIFTAPWFMFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAV+VSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVIVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_002525330.1| purine permease, putative [Ricinus communis]
           gi|223535389|gb|EEF37063.1| purine permease, putative
           [Ricinus communis]
          Length = 498

 Score =  177 bits (450), Expect = 1e-42
 Identities = 84/97 (86%), Positives = 91/97 (93%)
 Frame = +2

Query: 5   VTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGHA 184
           +TIIW+Y+ ILTA GAYR +PI TQ+SCRTDRANLIS+APWFKFPYPLQWG PTF AGH+
Sbjct: 197 ITIIWIYALILTASGAYRDKPIRTQHSCRTDRANLISTAPWFKFPYPLQWGPPTFSAGHS 256

Query: 185 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 257 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 293


>ref|XP_004502044.1| PREDICTED: nucleobase-ascorbate transporter 1-like [Cicer
           arietinum]
          Length = 520

 Score =  177 bits (449), Expect = 1e-42
 Identities = 83/98 (84%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CVTI+W+YS ILTA GAYRHRP  TQ++CRTDRANLIS+APW  FPYPLQWG PTF AGH
Sbjct: 218 CVTIVWIYSVILTASGAYRHRPSITQHNCRTDRANLISTAPWVMFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAV+VSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVIVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>gb|EXC27253.1| Nucleobase-ascorbate transporter 1 [Morus notabilis]
          Length = 540

 Score =  176 bits (447), Expect = 2e-42
 Identities = 84/98 (85%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CV+I+W+YS ILTA GAYR +P  TQ SCRTDRANLIS+APWFKFPYPLQWG PTF AGH
Sbjct: 232 CVSIVWIYSLILTASGAYRDKPNRTQISCRTDRANLISTAPWFKFPYPLQWGPPTFSAGH 291

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 292 SFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 329


>ref|XP_006469619.1| PREDICTED: nucleobase-ascorbate transporter 1-like isoform X3
           [Citrus sinensis]
          Length = 482

 Score =  176 bits (446), Expect = 3e-42
 Identities = 85/97 (87%), Positives = 90/97 (92%)
 Frame = +2

Query: 5   VTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGHA 184
           VTIIW+YS ILTA GAYR +P +TQ SCRTDRANLIS+APWFKFPYPLQWG PTF AGH+
Sbjct: 181 VTIIWIYSVILTASGAYRGKPYTTQISCRTDRANLISTAPWFKFPYPLQWGPPTFSAGHS 240

Query: 185 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 241 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 277


>ref|XP_006469618.1| PREDICTED: nucleobase-ascorbate transporter 1-like isoform X2
           [Citrus sinensis]
          Length = 518

 Score =  176 bits (446), Expect = 3e-42
 Identities = 85/97 (87%), Positives = 90/97 (92%)
 Frame = +2

Query: 5   VTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGHA 184
           VTIIW+YS ILTA GAYR +P +TQ SCRTDRANLIS+APWFKFPYPLQWG PTF AGH+
Sbjct: 219 VTIIWIYSVILTASGAYRGKPYTTQISCRTDRANLISTAPWFKFPYPLQWGPPTFSAGHS 278

Query: 185 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 279 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_006447639.1| hypothetical protein CICLE_v10014919mg [Citrus clementina]
           gi|568830678|ref|XP_006469617.1| PREDICTED:
           nucleobase-ascorbate transporter 1-like isoform X1
           [Citrus sinensis] gi|557550250|gb|ESR60879.1|
           hypothetical protein CICLE_v10014919mg [Citrus
           clementina]
          Length = 520

 Score =  176 bits (446), Expect = 3e-42
 Identities = 85/97 (87%), Positives = 90/97 (92%)
 Frame = +2

Query: 5   VTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGHA 184
           VTIIW+YS ILTA GAYR +P +TQ SCRTDRANLIS+APWFKFPYPLQWG PTF AGH+
Sbjct: 219 VTIIWIYSVILTASGAYRGKPYTTQISCRTDRANLISTAPWFKFPYPLQWGPPTFSAGHS 278

Query: 185 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 279 FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_007141637.1| hypothetical protein PHAVU_008G212800g [Phaseolus vulgaris]
           gi|561014770|gb|ESW13631.1| hypothetical protein
           PHAVU_008G212800g [Phaseolus vulgaris]
          Length = 483

 Score =  175 bits (444), Expect = 5e-42
 Identities = 81/98 (82%), Positives = 89/98 (90%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CV I+W+Y+ ILTA GAYRH+P +TQNSCRTDRANLIS+APWF FPYP QWG PTF AGH
Sbjct: 181 CVPIVWIYAVILTASGAYRHKPDTTQNSCRTDRANLISTAPWFMFPYPFQWGPPTFSAGH 240

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAV+VSMVESTGAY AASRLAIATPPPAYVLSR
Sbjct: 241 SFAMMSAVIVSMVESTGAYMAASRLAIATPPPAYVLSR 278


>ref|XP_007141636.1| hypothetical protein PHAVU_008G212800g [Phaseolus vulgaris]
           gi|561014769|gb|ESW13630.1| hypothetical protein
           PHAVU_008G212800g [Phaseolus vulgaris]
          Length = 521

 Score =  175 bits (444), Expect = 5e-42
 Identities = 81/98 (82%), Positives = 89/98 (90%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           CV I+W+Y+ ILTA GAYRH+P +TQNSCRTDRANLIS+APWF FPYP QWG PTF AGH
Sbjct: 219 CVPIVWIYAVILTASGAYRHKPDTTQNSCRTDRANLISTAPWFMFPYPFQWGPPTFSAGH 278

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAV+VSMVESTGAY AASRLAIATPPPAYVLSR
Sbjct: 279 SFAMMSAVIVSMVESTGAYMAASRLAIATPPPAYVLSR 316


>ref|XP_004304090.1| PREDICTED: nucleobase-ascorbate transporter 1-like [Fragaria vesca
           subsp. vesca]
          Length = 520

 Score =  175 bits (443), Expect = 7e-42
 Identities = 83/98 (84%), Positives = 90/98 (91%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           C++IIW+YS ILTA GAY+ +P  TQ SCRTDRANLIS+APWFKFPYPLQWG PTF AGH
Sbjct: 218 CISIIWIYSLILTASGAYQDKPDRTQVSCRTDRANLISTAPWFKFPYPLQWGPPTFSAGH 277

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 278 SFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 315


>ref|XP_002320481.1| xanthine/uracil permease family protein [Populus trichocarpa]
           gi|222861254|gb|EEE98796.1| xanthine/uracil permease
           family protein [Populus trichocarpa]
          Length = 521

 Score =  175 bits (443), Expect = 7e-42
 Identities = 81/98 (82%), Positives = 89/98 (90%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           C+  +W+Y+ ILTA GAYR + + TQNSCRTDRANLIS+APWFKFPYPLQWG PTF AGH
Sbjct: 219 CIAFVWIYAIILTASGAYREKRLITQNSCRTDRANLISTAPWFKFPYPLQWGPPTFSAGH 278

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           +FAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR
Sbjct: 279 SFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 316


>ref|XP_007159460.1| hypothetical protein PHAVU_002G239500g [Phaseolus vulgaris]
           gi|561032875|gb|ESW31454.1| hypothetical protein
           PHAVU_002G239500g [Phaseolus vulgaris]
          Length = 524

 Score =  172 bits (437), Expect = 3e-41
 Identities = 79/98 (80%), Positives = 88/98 (89%)
 Frame = +2

Query: 2   CVTIIWVYSHILTAGGAYRHRPISTQNSCRTDRANLISSAPWFKFPYPLQWGAPTFHAGH 181
           C T+IW Y+H+LTA GAY+HRP  TQ+SCRTDRANLISSAPW K PYPL+WGAPTF AGH
Sbjct: 222 CTTVIWAYAHLLTASGAYKHRPDLTQHSCRTDRANLISSAPWIKIPYPLEWGAPTFDAGH 281

Query: 182 AFAMMSAVLVSMVESTGAYKAASRLAIATPPPAYVLSR 295
           AF MM+AVLVS+VESTGAYKAASRLA ATPPPA+VLSR
Sbjct: 282 AFGMMAAVLVSLVESTGAYKAASRLASATPPPAHVLSR 319