BLASTX nr result

ID: Sinomenium22_contig00021742 seq

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= Sinomenium22_contig00021742
         (662 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_006847050.1| hypothetical protein AMTR_s00017p00189670 [A...   141   2e-31
ref|XP_006492023.1| PREDICTED: magnesium transporter MRS2-F-like...   139   6e-31
ref|XP_002310546.2| hypothetical protein POPTR_0007s04910g [Popu...   137   3e-30
ref|XP_002273137.2| PREDICTED: magnesium transporter MRS2-F-like...   135   9e-30
emb|CBI21632.3| unnamed protein product [Vitis vinifera]              135   9e-30
ref|XP_002310545.2| hypothetical protein POPTR_0007s04900g [Popu...   133   6e-29
ref|XP_004970981.1| PREDICTED: magnesium transporter MRS2-F-like...   132   7e-29
ref|XP_006847049.1| hypothetical protein AMTR_s00017p00188570 [A...   132   1e-28
ref|XP_002458951.1| hypothetical protein SORBIDRAFT_03g043270 [S...   132   1e-28
tpg|DAA56243.1| TPA: hypothetical protein ZEAMMB73_736343 [Zea m...   132   1e-28
ref|NP_001142108.1| hypothetical protein [Zea mays] gi|194707140...   132   1e-28
ref|XP_006646586.1| PREDICTED: magnesium transporter MRS2-F-like...   130   4e-28
ref|XP_003564884.1| PREDICTED: magnesium transporter MRS2-F-like...   130   4e-28
ref|XP_003564883.1| PREDICTED: magnesium transporter MRS2-F-like...   130   4e-28
dbj|BAK02642.1| predicted protein [Hordeum vulgare subsp. vulgare]    129   6e-28
sp|Q8L4S2.1|MRS2F_ORYSJ RecName: Full=Magnesium transporter MRS2...   129   1e-27
ref|NP_001045144.2| Os01g0908500 [Oryza sativa Japonica Group] g...   129   1e-27
ref|XP_003564885.1| PREDICTED: magnesium transporter MRS2-F-like...   128   1e-27
ref|XP_004977994.1| PREDICTED: putative magnesium transporter MR...   128   2e-27
ref|XP_004970719.1| PREDICTED: magnesium transporter MRS2-E-like...   126   5e-27

>ref|XP_006847050.1| hypothetical protein AMTR_s00017p00189670 [Amborella trichopoda]
           gi|548850079|gb|ERN08631.1| hypothetical protein
           AMTR_s00017p00189670 [Amborella trichopoda]
          Length = 424

 Score =  141 bits (355), Expect = 2e-31
 Identities = 68/90 (75%), Positives = 77/90 (85%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+L+TA L  NAGIVVVG+FGMNI 
Sbjct: 325 GTLNKLSALREYVDDTEDYINIMLDDKQNQLLQMGVMLTTATLIANAGIVVVGLFGMNIH 384

Query: 181 IALFDSSPTQFWETTCGTIGGCVILYFIAI 270
           I+LFD+   QF + TCGTIG C +LY +AI
Sbjct: 385 ISLFDAGMAQFMQATCGTIGACGVLYVMAI 414


>ref|XP_006492023.1| PREDICTED: magnesium transporter MRS2-F-like [Citrus sinensis]
          Length = 412

 Score =  139 bits (351), Expect = 6e-31
 Identities = 67/90 (74%), Positives = 75/90 (83%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           G L KLS M EYVDDTED INIMLDD QNQLLQMGV+LS AN+ LNAGIVVVG+FGMNI 
Sbjct: 312 GILQKLSDMSEYVDDTEDCINIMLDDTQNQLLQMGVMLSAANMILNAGIVVVGLFGMNIH 371

Query: 181 IALFDSSPTQFWETTCGTIGGCVILYFIAI 270
           I LFD+   +FW+TTCGTIGGC+ LY IA+
Sbjct: 372 ITLFDAPTIKFWQTTCGTIGGCLALYLIAV 401


>ref|XP_002310546.2| hypothetical protein POPTR_0007s04910g [Populus trichocarpa]
           gi|550334155|gb|EEE90996.2| hypothetical protein
           POPTR_0007s04910g [Populus trichocarpa]
          Length = 419

 Score =  137 bits (345), Expect = 3e-30
 Identities = 64/90 (71%), Positives = 72/90 (80%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           G L KLS M EYVDDTED+INIMLDDKQNQLLQMGV+LSTAN+ LNAGI VVG FGMNI 
Sbjct: 319 GILQKLSGMSEYVDDTEDFINIMLDDKQNQLLQMGVILSTANMILNAGIAVVGFFGMNIH 378

Query: 181 IALFDSSPTQFWETTCGTIGGCVILYFIAI 270
           + LFD  P QFWET  GT GGC+ L+ + +
Sbjct: 379 VTLFDGKPIQFWETVIGTCGGCIALFLVLL 408


>ref|XP_002273137.2| PREDICTED: magnesium transporter MRS2-F-like [Vitis vinifera]
          Length = 401

 Score =  135 bits (341), Expect = 9e-30
 Identities = 68/92 (73%), Positives = 77/92 (83%), Gaps = 1/92 (1%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           G L KLS M EYV DTED+INIMLDDKQNQLLQMGV+LSTAN+ +NAGIVVVG+FGMNIT
Sbjct: 300 GILQKLSDMSEYVGDTEDFINIMLDDKQNQLLQMGVMLSTANMIINAGIVVVGLFGMNIT 359

Query: 181 IALFDSSP-TQFWETTCGTIGGCVILYFIAIL 273
           I+LFD  P T+F ETT GT+G CV LY IA +
Sbjct: 360 ISLFDGGPSTKFLETTLGTLGSCVALYLIAFV 391


>emb|CBI21632.3| unnamed protein product [Vitis vinifera]
          Length = 443

 Score =  135 bits (341), Expect = 9e-30
 Identities = 68/92 (73%), Positives = 77/92 (83%), Gaps = 1/92 (1%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           G L KLS M EYV DTED+INIMLDDKQNQLLQMGV+LSTAN+ +NAGIVVVG+FGMNIT
Sbjct: 342 GILQKLSDMSEYVGDTEDFINIMLDDKQNQLLQMGVMLSTANMIINAGIVVVGLFGMNIT 401

Query: 181 IALFDSSP-TQFWETTCGTIGGCVILYFIAIL 273
           I+LFD  P T+F ETT GT+G CV LY IA +
Sbjct: 402 ISLFDGGPSTKFLETTLGTLGSCVALYLIAFV 433


>ref|XP_002310545.2| hypothetical protein POPTR_0007s04900g [Populus trichocarpa]
           gi|550334154|gb|EEE90995.2| hypothetical protein
           POPTR_0007s04900g [Populus trichocarpa]
          Length = 413

 Score =  133 bits (334), Expect = 6e-29
 Identities = 64/90 (71%), Positives = 72/90 (80%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTL KLS MR+YVDDTED+INIMLDDKQNQLLQMGV+L  AN+ LNAGIVVVG+FGMNI 
Sbjct: 313 GTLQKLSHMRDYVDDTEDFINIMLDDKQNQLLQMGVMLGAANMILNAGIVVVGLFGMNIH 372

Query: 181 IALFDSSPTQFWETTCGTIGGCVILYFIAI 270
           I LFD  P QF E   G  GGCV L+ +A+
Sbjct: 373 IELFDGKPIQFLEAVIGACGGCVALFIVAL 402


>ref|XP_004970981.1| PREDICTED: magnesium transporter MRS2-F-like [Setaria italica]
          Length = 442

 Score =  132 bits (333), Expect = 7e-29
 Identities = 66/99 (66%), Positives = 78/99 (78%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 334 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 393

Query: 181 IALFDSSPT---------QFWETTCGTIGGCVILYFIAI 270
           I+L+ +  T         +FWETT GT+ GCVILY IA+
Sbjct: 394 ISLYTTPTTAEETRAANVKFWETTSGTVAGCVILYIIAM 432


>ref|XP_006847049.1| hypothetical protein AMTR_s00017p00188570 [Amborella trichopoda]
           gi|548850078|gb|ERN08630.1| hypothetical protein
           AMTR_s00017p00188570 [Amborella trichopoda]
          Length = 441

 Score =  132 bits (332), Expect = 1e-28
 Identities = 63/90 (70%), Positives = 75/90 (83%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLST++EY+DDTEDYINIMLDDKQNQLLQMGV+L+TA L    GIVV G  GMNI 
Sbjct: 342 GTLNKLSTLKEYMDDTEDYINIMLDDKQNQLLQMGVMLTTATLITGFGIVVAGTLGMNIH 401

Query: 181 IALFDSSPTQFWETTCGTIGGCVILYFIAI 270
           I+L+D+   QF++TT G IG CV+LYF+AI
Sbjct: 402 ISLYDTGMPQFYQTTFGIIGACVVLYFVAI 431


>ref|XP_002458951.1| hypothetical protein SORBIDRAFT_03g043270 [Sorghum bicolor]
           gi|241930926|gb|EES04071.1| hypothetical protein
           SORBIDRAFT_03g043270 [Sorghum bicolor]
          Length = 443

 Score =  132 bits (332), Expect = 1e-28
 Identities = 66/99 (66%), Positives = 77/99 (77%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 335 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 394

Query: 181 IALFDSSPTQ---------FWETTCGTIGGCVILYFIAI 270
           I+L+    T+         FWETT GT+ GCVILY IA+
Sbjct: 395 ISLYTDPTTEEETRAANRKFWETTFGTVAGCVILYIIAM 433


>tpg|DAA56243.1| TPA: hypothetical protein ZEAMMB73_736343 [Zea mays]
          Length = 443

 Score =  132 bits (331), Expect = 1e-28
 Identities = 66/99 (66%), Positives = 77/99 (77%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 335 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 394

Query: 181 IALFDSSPTQ---------FWETTCGTIGGCVILYFIAI 270
           I+L+    T+         FWETT GT+ GCVILY IA+
Sbjct: 395 ISLYADPTTEEETRAANRKFWETTFGTVAGCVILYIIAM 433


>ref|NP_001142108.1| hypothetical protein [Zea mays] gi|194707140|gb|ACF87654.1| unknown
           [Zea mays] gi|224033395|gb|ACN35773.1| unknown [Zea
           mays] gi|413951591|gb|AFW84240.1| hypothetical protein
           ZEAMMB73_119664 [Zea mays]
          Length = 443

 Score =  132 bits (331), Expect = 1e-28
 Identities = 66/99 (66%), Positives = 77/99 (77%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 335 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 394

Query: 181 IALFDSSPTQ---------FWETTCGTIGGCVILYFIAI 270
           I+L+    T+         FWETT GT+ GCVILY IA+
Sbjct: 395 ISLYADPTTEEETRAANRKFWETTFGTVAGCVILYIIAM 433


>ref|XP_006646586.1| PREDICTED: magnesium transporter MRS2-F-like [Oryza brachyantha]
          Length = 432

 Score =  130 bits (327), Expect = 4e-28
 Identities = 65/99 (65%), Positives = 77/99 (77%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVGIFGMNI 
Sbjct: 324 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGIFGMNIG 383

Query: 181 IALFD---------SSPTQFWETTCGTIGGCVILYFIAI 270
           I+L+          +S  +FWETT GTI GC I+Y +A+
Sbjct: 384 ISLYTDPTNDDEKRASNMRFWETTLGTIAGCTIMYIVAM 422


>ref|XP_003564884.1| PREDICTED: magnesium transporter MRS2-F-like isoform 2
           [Brachypodium distachyon]
          Length = 425

 Score =  130 bits (327), Expect = 4e-28
 Identities = 63/99 (63%), Positives = 77/99 (77%), Gaps = 8/99 (8%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 318 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 377

Query: 181 IALFD--------SSPTQFWETTCGTIGGCVILYFIAIL 273
           I+L++        ++   FWET CGTI  C ILY +A++
Sbjct: 378 ISLYNPETPEEKQAANVMFWETACGTIASCAILYIVAMV 416


>ref|XP_003564883.1| PREDICTED: magnesium transporter MRS2-F-like isoform 1
           [Brachypodium distachyon]
          Length = 448

 Score =  130 bits (327), Expect = 4e-28
 Identities = 63/99 (63%), Positives = 77/99 (77%), Gaps = 8/99 (8%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 341 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 400

Query: 181 IALFD--------SSPTQFWETTCGTIGGCVILYFIAIL 273
           I+L++        ++   FWET CGTI  C ILY +A++
Sbjct: 401 ISLYNPETPEEKQAANVMFWETACGTIASCAILYIVAMV 439


>dbj|BAK02642.1| predicted protein [Hordeum vulgare subsp. vulgare]
          Length = 450

 Score =  129 bits (325), Expect = 6e-28
 Identities = 64/98 (65%), Positives = 77/98 (78%), Gaps = 8/98 (8%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 343 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 402

Query: 181 IALFD--------SSPTQFWETTCGTIGGCVILYFIAI 270
           I+L++         +  +FWETT GTI GC ILY +A+
Sbjct: 403 ISLYNPVGPEQTHEAHVKFWETTFGTIAGCTILYVVAM 440


>sp|Q8L4S2.1|MRS2F_ORYSJ RecName: Full=Magnesium transporter MRS2-F
           gi|296439704|sp|A2WY50.1|MRS2F_ORYSI RecName:
           Full=Magnesium transporter MRS2-F
           gi|20804892|dbj|BAB92573.1| P0497A05.17 [Oryza sativa
           Japonica Group] gi|20804927|dbj|BAB92606.1| putative
           MRS2-7 [Oryza sativa Japonica Group]
           gi|56785118|dbj|BAD82756.1| putative MRS2-7 [Oryza
           sativa Japonica Group] gi|125528782|gb|EAY76896.1|
           hypothetical protein OsI_04855 [Oryza sativa Indica
           Group] gi|125573041|gb|EAZ14556.1| hypothetical protein
           OsJ_04478 [Oryza sativa Japonica Group]
           gi|215767981|dbj|BAH00210.1| unnamed protein product
           [Oryza sativa Japonica Group]
          Length = 444

 Score =  129 bits (323), Expect = 1e-27
 Identities = 63/99 (63%), Positives = 77/99 (77%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 336 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 395

Query: 181 IALF---------DSSPTQFWETTCGTIGGCVILYFIAI 270
           I+L+          +S  +FWETT GTI GC ++Y +A+
Sbjct: 396 ISLYADPTNEEEKRASNMKFWETTLGTIAGCTVMYIVAM 434


>ref|NP_001045144.2| Os01g0908500 [Oryza sativa Japonica Group]
           gi|255673979|dbj|BAF07058.2| Os01g0908500 [Oryza sativa
           Japonica Group]
          Length = 314

 Score =  129 bits (323), Expect = 1e-27
 Identities = 63/99 (63%), Positives = 77/99 (77%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 206 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 265

Query: 181 IALF---------DSSPTQFWETTCGTIGGCVILYFIAI 270
           I+L+          +S  +FWETT GTI GC ++Y +A+
Sbjct: 266 ISLYADPTNEEEKRASNMKFWETTLGTIAGCTVMYIVAM 304


>ref|XP_003564885.1| PREDICTED: magnesium transporter MRS2-F-like [Brachypodium
           distachyon]
          Length = 450

 Score =  128 bits (322), Expect = 1e-27
 Identities = 63/98 (64%), Positives = 77/98 (78%), Gaps = 8/98 (8%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKLS +REYVDDTEDYINIMLDDKQNQLLQMGV+LSTA + + AG+ VVG+FGMNI 
Sbjct: 343 GTLNKLSHLREYVDDTEDYINIMLDDKQNQLLQMGVMLSTATVVITAGVAVVGLFGMNIG 402

Query: 181 IALFD--------SSPTQFWETTCGTIGGCVILYFIAI 270
           I+L++        ++   FWETT GT+ GC ILY +A+
Sbjct: 403 ISLYNPETPEEKAAANVMFWETTWGTVVGCAILYIVAM 440


>ref|XP_004977994.1| PREDICTED: putative magnesium transporter MRS2-D-like [Setaria
           italica]
          Length = 406

 Score =  128 bits (321), Expect = 2e-27
 Identities = 58/92 (63%), Positives = 72/92 (78%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKL+T+REYVDDTEDYINIMLD+KQNQLLQMG++LST  L ++A I V G+FGMNIT
Sbjct: 307 GTLNKLNTLREYVDDTEDYINIMLDEKQNQLLQMGIMLSTGTLVVSAAIAVTGVFGMNIT 366

Query: 181 IALFDSSPTQFWETTCGTIGGCVILYFIAILC 276
           I L+D     FW+ T G +G    +Y +A+LC
Sbjct: 367 IPLYDKGVGAFWQVTGGIVGATAAIYLVALLC 398


>ref|XP_004970719.1| PREDICTED: magnesium transporter MRS2-E-like isoform X1 [Setaria
           italica]
          Length = 410

 Score =  126 bits (317), Expect = 5e-27
 Identities = 63/99 (63%), Positives = 74/99 (74%), Gaps = 9/99 (9%)
 Frame = +1

Query: 1   GTLNKLSTMREYVDDTEDYINIMLDDKQNQLLQMGVLLSTANLFLNAGIVVVGIFGMNIT 180
           GTLNKL  +REYVDDTEDYINIMLD+KQNQLLQMGVLL+TA + + AGIVVV +FGMNI 
Sbjct: 302 GTLNKLYNLREYVDDTEDYINIMLDEKQNQLLQMGVLLTTATVVVTAGIVVVSLFGMNIH 361

Query: 181 IALFDSSPT---------QFWETTCGTIGGCVILYFIAI 270
           I L     T         +FWETTCGT+ GC+ +Y +AI
Sbjct: 362 IELMKDPETDEEARMKNLKFWETTCGTVAGCLAIYLLAI 400