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= Ephedra27_contig00001131
         (432 letters)

Database: ./nr 
           37,332,560 sequences; 13,225,080,153 total letters

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



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

gb|ADE75995.1| unknown [Picea sitchensis]                             115   8e-24
gb|ADE76005.1| unknown [Picea sitchensis]                             114   1e-23
gb|ADE77194.1| unknown [Picea sitchensis]                             114   2e-23
gb|ADE76544.1| unknown [Picea sitchensis]                             113   3e-23
ref|XP_001763847.1| predicted protein [Physcomitrella patens] gi...    82   6e-14
ref|XP_001754845.1| predicted protein [Physcomitrella patens] gi...    81   1e-13
ref|XP_002975082.1| hypothetical protein SELMODRAFT_271112 [Sela...    79   6e-13
ref|XP_002988973.1| hypothetical protein SELMODRAFT_269454 [Sela...    79   8e-13
ref|WP_006634404.1| NADH:ubiquinone oxidoreductase complex I int...    65   1e-08
ref|YP_007115258.1| NADH:ubiquinone oxidoreductase complex I int...    62   1e-07
ref|YP_007120067.1| NmrA-like family protein [Microcoleus sp. PC...    60   2e-07
ref|YP_007144903.1| NADH:ubiquinone oxidoreductase complex I int...    58   1e-06
ref|WP_007356111.1| NmrA-like [Oscillatoria] gi|300334904|emb|CB...    57   3e-06
ref|WP_019508481.1| hypothetical protein [Pleurocapsa sp. PCC 7319]    57   3e-06
ref|YP_003890405.1| NADH:ubiquinone oxidoreductase complex I int...    57   3e-06
ref|WP_007304974.1| similar to nucleoside-diphosphate-sugar epim...    55   7e-06
ref|WP_021832890.1| similar to nucleoside-diphosphate-sugar epim...    55   7e-06
ref|WP_007309137.1| hypothetical Transposase-like protein, IS200...    55   7e-06
ref|YP_007091675.1| NADH:ubiquinone oxidoreductase complex I int...    55   1e-05
ref|NP_926430.1| hypothetical protein gll3484 [Gloeobacter viola...    55   1e-05

>gb|ADE75995.1| unknown [Picea sitchensis]
          Length = 247

 Score =  115 bits (287), Expect = 8e-24
 Identities = 52/80 (65%), Positives = 68/80 (85%)
 Frame = -2

Query: 242 QIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVT 63
           Q+ KVLVVGCT+GVGL+VTKLLL +  KY + ALVRSRERAS   G EA+K++FI+GD+T
Sbjct: 4   QLQKVLVVGCTKGVGLQVTKLLLGSPGKYDVHALVRSRERASKALGNEAAKVKFIDGDIT 63

Query: 62  KQETLQPACNGVNTIVCTIG 3
           K++T QPACNG++ +VCT+G
Sbjct: 64  KEDTFQPACNGMDAVVCTVG 83


>gb|ADE76005.1| unknown [Picea sitchensis]
          Length = 247

 Score =  114 bits (286), Expect = 1e-23
 Identities = 52/80 (65%), Positives = 66/80 (82%)
 Frame = -2

Query: 242 QIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVT 63
           Q+ KVLVVGCT GVGL+VTKLLL +  KY + ALVRSRERA    G EA+K++F +GD+T
Sbjct: 4   QLQKVLVVGCTSGVGLQVTKLLLGSPGKYDVHALVRSRERACKALGNEAAKVKFFDGDIT 63

Query: 62  KQETLQPACNGVNTIVCTIG 3
           K++TLQPACNG+N +VCT+G
Sbjct: 64  KEDTLQPACNGINAVVCTVG 83


>gb|ADE77194.1| unknown [Picea sitchensis]
          Length = 247

 Score =  114 bits (284), Expect = 2e-23
 Identities = 52/80 (65%), Positives = 68/80 (85%)
 Frame = -2

Query: 242 QIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVT 63
           Q+ KVLVVGCT+GVGL+VTKLLL +  KY + ALVRSRERAS   G EA+K++FI+GD+T
Sbjct: 4   QLQKVLVVGCTKGVGLQVTKLLLGSPGKYDVHALVRSRERASKALGNEAAKVKFIDGDIT 63

Query: 62  KQETLQPACNGVNTIVCTIG 3
           K++TLQPACN ++ +VCT+G
Sbjct: 64  KEDTLQPACNDMDAVVCTVG 83


>gb|ADE76544.1| unknown [Picea sitchensis]
          Length = 211

 Score =  113 bits (282), Expect = 3e-23
 Identities = 53/79 (67%), Positives = 67/79 (84%)
 Frame = -2

Query: 242 QIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVT 63
           Q+ KVLVVGCT+GVGLEVTKLLL +  KY + ALVRSRERAS   G EA+K++FI+GDVT
Sbjct: 4   QLQKVLVVGCTKGVGLEVTKLLLGSPGKYDVHALVRSRERASKALGNEAAKVKFIDGDVT 63

Query: 62  KQETLQPACNGVNTIVCTI 6
           K++TLQ ACNG++ +VCT+
Sbjct: 64  KEDTLQRACNGIDAVVCTV 82


>ref|XP_001763847.1| predicted protein [Physcomitrella patens]
           gi|162684852|gb|EDQ71251.1| predicted protein
           [Physcomitrella patens]
          Length = 368

 Score = 82.4 bits (202), Expect = 6e-14
 Identities = 39/87 (44%), Positives = 59/87 (67%)
 Frame = -2

Query: 263 SNSSEMDQIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIE 84
           S +++M    +VLVVGC+ GVG EVTK LL    K+++  LVR++ERA+   G  AS++ 
Sbjct: 104 SATAKMSHKLRVLVVGCSSGVGFEVTKTLLTAGDKFEVFGLVRNKERAAKAIGYGASRVT 163

Query: 83  FIEGDVTKQETLQPACNGVNTIVCTIG 3
           F++GDVT  + L   C G++ I+C+IG
Sbjct: 164 FVQGDVTDPDNLVEVCQGMDAILCSIG 190


>ref|XP_001754845.1| predicted protein [Physcomitrella patens]
           gi|162693949|gb|EDQ80299.1| predicted protein
           [Physcomitrella patens]
          Length = 380

 Score = 81.3 bits (199), Expect = 1e-13
 Identities = 38/76 (50%), Positives = 53/76 (69%)
 Frame = -2

Query: 233 KVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQE 54
           +VLVVGC+ GVGLEV K LL    + Q+  LVR++ RA+      +S++ FI G+VTK E
Sbjct: 138 RVLVVGCSSGVGLEVVKTLLTEGDRLQVFGLVRNQRRAAKALDYGSSRVHFIHGNVTKPE 197

Query: 53  TLQPACNGVNTIVCTI 6
           TL PAC G++ +VCT+
Sbjct: 198 TLVPACQGMDAVVCTV 213


>ref|XP_002975082.1| hypothetical protein SELMODRAFT_271112 [Selaginella moellendorffii]
           gi|300157241|gb|EFJ23867.1| hypothetical protein
           SELMODRAFT_271112 [Selaginella moellendorffii]
          Length = 243

 Score = 79.0 bits (193), Expect = 6e-13
 Identities = 40/77 (51%), Positives = 55/77 (71%)
 Frame = -2

Query: 233 KVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQE 54
           KVLVVG + G GLEV KLL  +  ++++ ALVR+ ERA+      + K++F+ GDVTK E
Sbjct: 2   KVLVVGSSSGCGLEVAKLLAAS-EEFEVYALVRNLERATKALDSTSDKVKFVLGDVTKPE 60

Query: 53  TLQPACNGVNTIVCTIG 3
           TL PAC G++ +VCTIG
Sbjct: 61  TLAPACEGMDGVVCTIG 77


>ref|XP_002988973.1| hypothetical protein SELMODRAFT_269454 [Selaginella moellendorffii]
           gi|300143310|gb|EFJ10002.1| hypothetical protein
           SELMODRAFT_269454 [Selaginella moellendorffii]
          Length = 243

 Score = 78.6 bits (192), Expect = 8e-13
 Identities = 40/77 (51%), Positives = 55/77 (71%)
 Frame = -2

Query: 233 KVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQE 54
           KVLVVG + G GLEV KLL  +  ++++ ALVR+ ERA+      + K++F+ GDVTK E
Sbjct: 2   KVLVVGSSSGCGLEVAKLLAAS-EEFEVFALVRNLERATKALDSTSDKVKFVLGDVTKPE 60

Query: 53  TLQPACNGVNTIVCTIG 3
           TL PAC G++ +VCTIG
Sbjct: 61  TLAPACEGMDGVVCTIG 77


>ref|WP_006634404.1| NADH:ubiquinone oxidoreductase complex I intermediate-associated
           protein 30 [Microcoleus vaginatus]
           gi|333457189|gb|EGK85814.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Microcoleus vaginatus FGP-2]
          Length = 487

 Score = 64.7 bits (156), Expect = 1e-08
 Identities = 37/91 (40%), Positives = 52/91 (57%), Gaps = 1/91 (1%)
 Frame = -2

Query: 272 FLQSNSSEMDQIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEAS 93
           F  S++S+ DQ   VLV G T G+G  V K L      Y++RALVR  +RA++I G    
Sbjct: 37  FASSSNSKKDQPKLVLVAGATGGLGKRVVKRL--QQRGYRVRALVRDTKRATEILG---Q 91

Query: 92  KIEFIEGDVTKQETLQP-ACNGVNTIVCTIG 3
            +E +EGD+T  ETL P    G+  ++C  G
Sbjct: 92  NVELVEGDITLPETLTPLVTEGIEAVICCTG 122


>ref|YP_007115258.1| NADH:ubiquinone oxidoreductase complex I intermediate-associated
           protein 30 [Oscillatoria nigro-viridis PCC 7112]
           gi|504989034|ref|WP_015176136.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Oscillatoria nigro-viridis]
           gi|428241056|gb|AFZ06842.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Oscillatoria nigro-viridis PCC 7112]
          Length = 487

 Score = 61.6 bits (148), Expect = 1e-07
 Identities = 36/91 (39%), Positives = 51/91 (56%), Gaps = 1/91 (1%)
 Frame = -2

Query: 272 FLQSNSSEMDQIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEAS 93
           F  S+ ++ DQ   +LV G T GVG  V K L +    Y++R LVR  +RA++I G    
Sbjct: 37  FGSSSKTKKDQPKLILVAGATGGVGKRVVKRLQQRG--YRVRCLVRDAKRATEILG---K 91

Query: 92  KIEFIEGDVTKQETLQP-ACNGVNTIVCTIG 3
            +E +EGD+T  ETL P    GV  ++C  G
Sbjct: 92  NVELVEGDITLAETLTPLVTEGVEAVICCTG 122


>ref|YP_007120067.1| NmrA-like family protein [Microcoleus sp. PCC 7113]
           gi|504993722|ref|WP_015180824.1| NmrA-like family
           protein [Microcoleus sp. PCC 7113]
           gi|428250702|gb|AFZ16661.1| NmrA-like family protein
           [Microcoleus sp. PCC 7113]
          Length = 496

 Score = 60.5 bits (145), Expect = 2e-07
 Identities = 35/77 (45%), Positives = 45/77 (58%), Gaps = 1/77 (1%)
 Frame = -2

Query: 230 VLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQET 51
           +LV G T GVG  V + L++  H YQ+RALVR  ERA +I G    K+E  E D+T  +T
Sbjct: 54  ILVAGATGGVGKRVVRRLIE--HDYQVRALVRDAERAREILG---EKVELFEADITLPDT 108

Query: 50  LQP-ACNGVNTIVCTIG 3
           L P   N V  +VC  G
Sbjct: 109 LTPQLMNNVVAVVCCTG 125


>ref|YP_007144903.1| NADH:ubiquinone oxidoreductase complex I intermediate-associated
           protein 30 [Crinalium epipsammum PCC 9333]
           gi|505018381|ref|WP_015205483.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Crinalium epipsammum] gi|428249613|gb|AFZ15393.1|
           NADH:ubiquinone oxidoreductase complex I
           intermediate-associated protein 30 [Crinalium epipsammum
           PCC 9333]
          Length = 493

 Score = 58.2 bits (139), Expect = 1e-06
 Identities = 32/77 (41%), Positives = 47/77 (61%), Gaps = 1/77 (1%)
 Frame = -2

Query: 230 VLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQET 51
           +LV G T GVG  V + L++    YQ+R+LVR   +AS+I G    ++E IEGD+T +ET
Sbjct: 55  ILVAGATGGVGKRVVRRLIEQG--YQVRSLVRDSTKASEILG---DRVELIEGDITIKET 109

Query: 50  LQPA-CNGVNTIVCTIG 3
           L PA    +  ++C  G
Sbjct: 110 LTPAVMKDIQAVICCTG 126


>ref|WP_007356111.1| NmrA-like [Oscillatoria] gi|300334904|emb|CBN56906.1| NmrA-like
           [Oscillatoria sp. PCC 6506]
          Length = 472

 Score = 57.0 bits (136), Expect = 3e-06
 Identities = 35/77 (45%), Positives = 43/77 (55%), Gaps = 1/77 (1%)
 Frame = -2

Query: 230 VLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQET 51
           +LV G T GVG  V + LLK    Y +RALVR   R  +I G     IE +EGD+T  ET
Sbjct: 51  ILVAGATGGVGKRVVRHLLK--RGYTVRALVRDANRGREILG---PSIELVEGDITLPET 105

Query: 50  L-QPACNGVNTIVCTIG 3
           L Q   +GV  I+C  G
Sbjct: 106 LTQQVTSGVEAIICCTG 122


>ref|WP_019508481.1| hypothetical protein [Pleurocapsa sp. PCC 7319]
          Length = 483

 Score = 56.6 bits (135), Expect = 3e-06
 Identities = 35/89 (39%), Positives = 48/89 (53%), Gaps = 1/89 (1%)
 Frame = -2

Query: 266 QSNSSEMDQIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKI 87
           Q   S+      +LV G T GVG  V K LL+    YQ+RAL+R   RA D+     S++
Sbjct: 33  QLQKSKQQTSMVILVAGATGGVGKRVVKNLLEQN--YQVRALIRDVARAKDMLD---SRV 87

Query: 86  EFIEGDVTKQETLQP-ACNGVNTIVCTIG 3
           E  E D+T  ETL+P     V+T++C  G
Sbjct: 88  ELFEADITIPETLKPEMMQDVSTVICCTG 116


>ref|YP_003890405.1| NADH:ubiquinone oxidoreductase complex I intermediate-associated
           protein 30 [Cyanothece sp. PCC 7822]
           gi|503090327|ref|WP_013325168.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Cyanothece sp. PCC 7822] gi|306985249|gb|ADN17130.1|
           NADH:ubiquinone oxidoreductase complex I
           intermediate-associated protein 30 [Cyanothece sp. PCC
           7822]
          Length = 494

 Score = 56.6 bits (135), Expect = 3e-06
 Identities = 34/77 (44%), Positives = 44/77 (57%), Gaps = 1/77 (1%)
 Frame = -2

Query: 230 VLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQET 51
           +LV G T GVG  V + LL N  KY +RALVR  ++A +I G    K+E  E D+T +ET
Sbjct: 53  ILVAGATGGVGKRVVRRLLDN--KYPVRALVRDSQKAREILG---DKVELFEADLTLKET 107

Query: 50  LQP-ACNGVNTIVCTIG 3
           L P     V  I+C  G
Sbjct: 108 LTPKLMENVAAIICCTG 124


>ref|WP_007304974.1| similar to nucleoside-diphosphate-sugar epimerases [Crocosphaera
           watsonii] gi|67856219|gb|EAM51462.1| similar to
           nucleoside-diphosphate-sugar epimerases [Crocosphaera
           watsonii WH 8501] gi|543431130|emb|CCQ61075.1| similar
           to nucleoside-diphosphate-sugar epimerases [Crocosphaera
           watsonii WH 0401] gi|543513845|emb|CCQ52384.1| similar
           to nucleoside-diphosphate-sugar epimerases [Crocosphaera
           watsonii WH 8502]
          Length = 489

 Score = 55.5 bits (132), Expect = 7e-06
 Identities = 41/121 (33%), Positives = 58/121 (47%), Gaps = 1/121 (0%)
 Frame = -2

Query: 362 SWGLHLQLSKQTSLENLKHFCSGDKLN*AAFLQSNSSEMDQIPKVLVVGCTRGVGLEVTK 183
           SW L   L+     E +       KL   +   S +   D +  +LV G T GVG  V +
Sbjct: 8   SWDLGRFLNTLNYFELIPFVSDLQKLFQPSDRPSVNLNNDTMSMILVTGATGGVGKRVVR 67

Query: 182 LLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQETLQP-ACNGVNTIVCTI 6
            LL+    Y +RALVR  E A  +F     K+E I+GDVT+ ETL P     V+ ++  +
Sbjct: 68  RLLEQN--YYVRALVRDIEAAKPLFD---EKVELIQGDVTRPETLTPKLLENVSAVISCV 122

Query: 5   G 3
           G
Sbjct: 123 G 123


>ref|WP_021832890.1| similar to nucleoside-diphosphate-sugar epimerases [Crocosphaera
           watsonii] gi|543526420|emb|CCQ55699.1| similar to
           nucleoside-diphosphate-sugar epimerases [Crocosphaera
           watsonii WH 0005]
          Length = 489

 Score = 55.5 bits (132), Expect = 7e-06
 Identities = 41/121 (33%), Positives = 58/121 (47%), Gaps = 1/121 (0%)
 Frame = -2

Query: 362 SWGLHLQLSKQTSLENLKHFCSGDKLN*AAFLQSNSSEMDQIPKVLVVGCTRGVGLEVTK 183
           SW L   L+     E +       KL   +   S +   D +  +LV G T GVG  V +
Sbjct: 8   SWDLGRFLNTLNYFELIPFVSDLQKLFQPSDRPSVNLNNDTMSMILVTGATGGVGKRVVR 67

Query: 182 LLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQETLQP-ACNGVNTIVCTI 6
            LL+    Y +RALVR  E A  +F     K+E I+GDVT+ ETL P     V+ ++  +
Sbjct: 68  RLLEQN--YYVRALVRDIEAAKPLFD---EKVELIQGDVTRPETLTPKLLENVSAVISCV 122

Query: 5   G 3
           G
Sbjct: 123 G 123


>ref|WP_007309137.1| hypothetical Transposase-like protein, IS200/IS605 family, partial
           [Crocosphaera watsonii] gi|357266139|gb|EHJ14809.1|
           hypothetical Transposase-like protein, IS200/IS605
           family, partial [Crocosphaera watsonii WH 0003]
          Length = 485

 Score = 55.5 bits (132), Expect = 7e-06
 Identities = 41/121 (33%), Positives = 58/121 (47%), Gaps = 1/121 (0%)
 Frame = -2

Query: 362 SWGLHLQLSKQTSLENLKHFCSGDKLN*AAFLQSNSSEMDQIPKVLVVGCTRGVGLEVTK 183
           SW L   L+     E +       KL   +   S +   D +  +LV G T GVG  V +
Sbjct: 8   SWDLGRFLNTLNYFELIPFVSDLQKLFQPSDRPSVNLNNDTMSMILVTGATGGVGKRVVR 67

Query: 182 LLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQETLQP-ACNGVNTIVCTI 6
            LL+    Y +RALVR  E A  +F     K+E I+GDVT+ ETL P     V+ ++  +
Sbjct: 68  RLLEQN--YYVRALVRDIEAAKPLFD---EKVELIQGDVTRPETLTPKLLENVSAVISCV 122

Query: 5   G 3
           G
Sbjct: 123 G 123


>ref|YP_007091675.1| NADH:ubiquinone oxidoreductase complex I intermediate-associated
           protein 30 [Chroococcidiopsis thermalis PCC 7203]
           gi|504967252|ref|WP_015154354.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Chroococcidiopsis thermalis]
           gi|428009243|gb|AFY87806.1| NADH:ubiquinone
           oxidoreductase complex I intermediate-associated protein
           30 [Chroococcidiopsis thermalis PCC 7203]
          Length = 495

 Score = 55.1 bits (131), Expect = 1e-05
 Identities = 32/78 (41%), Positives = 47/78 (60%), Gaps = 1/78 (1%)
 Frame = -2

Query: 242 QIPKVLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVT 63
           Q+  +LV G T GVG  V + LL+    YQ+R+LVR +++AS I G   + +E   GD+T
Sbjct: 50  QVGVILVAGATGGVGKRVVQRLLERG--YQVRSLVRDKDKASSILG---NNVETYVGDIT 104

Query: 62  KQETLQPA-CNGVNTIVC 12
           + ETL PA    V  ++C
Sbjct: 105 QPETLTPAMMANVRAVIC 122


>ref|NP_926430.1| hypothetical protein gll3484 [Gloeobacter violaceus PCC 7421]
           gi|499456009|ref|WP_011143473.1| hypothetical protein
           [Gloeobacter violaceus] gi|35214056|dbj|BAC91425.1|
           gll3484 [Gloeobacter violaceus PCC 7421]
          Length = 228

 Score = 55.1 bits (131), Expect = 1e-05
 Identities = 32/76 (42%), Positives = 41/76 (53%)
 Frame = -2

Query: 230 VLVVGCTRGVGLEVTKLLLKNTHKYQIRALVRSRERASDIFGVEASKIEFIEGDVTKQET 51
           +LVVG T   G ++ K L         R L RSR +A ++FG      E +EGDV K ++
Sbjct: 3   ILVVGATGQTGQQIVKKL--RAQSMAPRVLARSRAKAREVFG---DGTEVVEGDVLKTDS 57

Query: 50  LQPACNGVNTIVCTIG 3
           L PA NGV TI C  G
Sbjct: 58  LGPALNGVETIFCATG 73