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= Chrysanthemum21_contig00004118
         (725 letters)

Database: All non-redundant GenBank CDS
translations+PDB+SwissProt+PIR+PRF excluding environmental samples
from WGS projects 
           149,584,005 sequences; 54,822,741,787 total letters

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



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

ref|XP_021976565.1| 30S ribosomal protein 3-1, chloroplastic-lik...   206   6e-64
ref|XP_023769435.1| 30S ribosomal protein 3, chloroplastic-like ...   191   4e-58
gb|KVI05350.1| Ribosomal protein PSRP-3/Ycf65 [Cynara cardunculu...   182   7e-55
ref|XP_015158528.1| PREDICTED: 30S ribosomal protein 3, chloropl...   176   4e-52
gb|EEF33243.1| Plastid-specific 30S ribosomal protein 3, chlorop...   176   4e-52
ref|XP_002529130.2| PREDICTED: 30S ribosomal protein 3-1, chloro...   176   4e-52
ref|XP_010551278.1| PREDICTED: 30S ribosomal protein 3-1, chloro...   175   8e-52
ref|XP_021665344.1| 30S ribosomal protein 3-1, chloroplastic-lik...   175   9e-52
ref|XP_021615158.1| 30S ribosomal protein 3-1, chloroplastic-lik...   175   1e-51
ref|XP_021634873.1| 30S ribosomal protein 3-1, chloroplastic-lik...   175   1e-51
ref|XP_021299673.1| 30S ribosomal protein 3-1, chloroplastic [He...   175   1e-51
ref|XP_022887349.1| 30S ribosomal protein 3-1, chloroplastic-lik...   174   2e-51
gb|PNT16220.1| hypothetical protein POPTR_010G127300v3 [Populus ...   174   2e-51
ref|XP_002315948.2| hypothetical protein POPTR_0010s13740g [Popu...   174   2e-51
ref|XP_004238943.1| PREDICTED: 30S ribosomal protein 3, chloropl...   174   2e-51
gb|PNT24147.1| hypothetical protein POPTR_008G118700v3 [Populus ...   174   2e-51
gb|APR63819.1| hypothetical protein [Populus tomentosa]               174   3e-51
ref|XP_011021896.1| PREDICTED: 30S ribosomal protein 3-1, chloro...   174   3e-51
ref|XP_002311451.2| hypothetical protein POPTR_0008s11750g [Popu...   174   3e-51
ref|XP_009617357.1| PREDICTED: 30S ribosomal protein 3, chloropl...   173   5e-51

>ref|XP_021976565.1| 30S ribosomal protein 3-1, chloroplastic-like [Helianthus annuus]
 gb|OTG17628.1| putative ribosomal protein PSRP-3/Ycf65 [Helianthus annuus]
          Length = 166

 Score =  206 bits (523), Expect = 6e-64
 Identities = 110/164 (67%), Positives = 117/164 (71%), Gaps = 4/164 (2%)
 Frame = -1

Query: 608 HQGIKPLCPQISNAVGNGTFKT----ISLHPSSLNFCNKQTHAKRLHKLSXXXXXXXXXX 441
           HQGIKPL  Q  N VG   FKT      +H +S +FCNK T  +R HKLS          
Sbjct: 7   HQGIKPLPCQNPNVVG--LFKTTPCLFKIHQTS-SFCNKSTQVQRFHKLSVSAAVEEAIV 63

Query: 440 XXXAPPTLPXXXXXXXXXVQKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRK 261
                P +P          QKPR+VLKFIWMEKNIGLGLDQ IPGHGT+PLSPYFFWPRK
Sbjct: 64  EEAPLPPVPDQEDEGSKV-QKPRVVLKFIWMEKNIGLGLDQEIPGHGTIPLSPYFFWPRK 122

Query: 260 DAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS 129
           DAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS
Sbjct: 123 DAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS 166


>ref|XP_023769435.1| 30S ribosomal protein 3, chloroplastic-like [Lactuca sativa]
          Length = 170

 Score =  191 bits (485), Expect = 4e-58
 Identities = 106/168 (63%), Positives = 113/168 (67%), Gaps = 8/168 (4%)
 Frame = -1

Query: 608 HQGIKPL-------CPQISNAVGNGTFKTISLHPSSLNFCNKQTHA-KRLHKLSXXXXXX 453
           HQGI  +        PQ  N +  G  KT +  P S +FCN  +    R H LS      
Sbjct: 7   HQGINIIGITSPTSSPQ--NTIALGFLKTPA--PPSSSFCNNNSKLLHRFHNLSISAAVQ 62

Query: 452 XXXXXXXAPPTLPXXXXXXXXXVQKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFF 273
                    PT P         V+KPRLVLKFIWMEKNIGLGLDQVIPGHG+VPLSPYFF
Sbjct: 63  EAIVEEAPLPTPPDQKDEVKKVVEKPRLVLKFIWMEKNIGLGLDQVIPGHGSVPLSPYFF 122

Query: 272 WPRKDAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS 129
           WPRKDAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS
Sbjct: 123 WPRKDAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS 170


>gb|KVI05350.1| Ribosomal protein PSRP-3/Ycf65 [Cynara cardunculus var. scolymus]
          Length = 157

 Score =  182 bits (462), Expect = 7e-55
 Identities = 105/170 (61%), Positives = 113/170 (66%), Gaps = 10/170 (5%)
 Frame = -1

Query: 608 HQGIK------PLCPQISNAVGNGTFKTISL---HPSSLNFCNKQTH-AKRLHKLSXXXX 459
           HQGIK      P  P  +  VG    KT SL   H  S +FCN  T   +R H+LS    
Sbjct: 7   HQGIKISLTSSPSLPSQNPNVG--FLKTPSLFKIHKPSSSFCNSSTPLVQRFHRLS---- 60

Query: 458 XXXXXXXXXAPPTLPXXXXXXXXXVQKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPY 279
                        +          V+KPRLVLKFIWMEKNIGLGLDQVIPGHG++PLSPY
Sbjct: 61  -------------VSAAVKLDVKSVEKPRLVLKFIWMEKNIGLGLDQVIPGHGSIPLSPY 107

Query: 278 FFWPRKDAWEELKTTLESKPWISQKKMIILLNQATDIINLWQQSGGNLTS 129
           FFWPRKDAWEELKTTLESK WISQKKMIILLNQATDIINLWQQSGGNLTS
Sbjct: 108 FFWPRKDAWEELKTTLESKSWISQKKMIILLNQATDIINLWQQSGGNLTS 157


>ref|XP_015158528.1| PREDICTED: 30S ribosomal protein 3, chloroplastic-like isoform X2
           [Solanum tuberosum]
          Length = 166

 Score =  176 bits (445), Expect = 4e-52
 Identities = 89/134 (66%), Positives = 99/134 (73%), Gaps = 2/134 (1%)
 Frame = -1

Query: 527 SSLNFCNKQTHAKRLHKL--SXXXXXXXXXXXXXAPPTLPXXXXXXXXXVQKPRLVLKFI 354
           SSL+  NK +  +R+HK+  S                 L          ++KPRLVLKFI
Sbjct: 33  SSLSLNNKGSSTRRIHKIFASAVTEAEPIAIETSEAVVLEIEVDMKKKVIEKPRLVLKFI 92

Query: 353 WMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQKKMIILLNQAT 174
           WMEKNIGLGLDQV+P HG+VPLSPYFFWPRKDAWEELKTTLESKPWISQK+MIILLNQAT
Sbjct: 93  WMEKNIGLGLDQVLPDHGSVPLSPYFFWPRKDAWEELKTTLESKPWISQKQMIILLNQAT 152

Query: 173 DIINLWQQSGGNLT 132
           DIINLWQQSGGNLT
Sbjct: 153 DIINLWQQSGGNLT 166


>gb|EEF33243.1| Plastid-specific 30S ribosomal protein 3, chloroplast precursor,
           putative [Ricinus communis]
          Length = 180

 Score =  176 bits (446), Expect = 4e-52
 Identities = 81/85 (95%), Positives = 84/85 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGT+PLSPYFFWPRKDAWEELKTTLESKPWISQK
Sbjct: 96  EKPRLVLKFIWMEKNIGLALDQVIPGHGTIPLSPYFFWPRKDAWEELKTTLESKPWISQK 155

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 156 KMIILLNQATDIINLWQQSGGNLTT 180


>ref|XP_002529130.2| PREDICTED: 30S ribosomal protein 3-1, chloroplastic [Ricinus
           communis]
          Length = 183

 Score =  176 bits (446), Expect = 4e-52
 Identities = 81/85 (95%), Positives = 84/85 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGT+PLSPYFFWPRKDAWEELKTTLESKPWISQK
Sbjct: 99  EKPRLVLKFIWMEKNIGLALDQVIPGHGTIPLSPYFFWPRKDAWEELKTTLESKPWISQK 158

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 159 KMIILLNQATDIINLWQQSGGNLTT 183


>ref|XP_010551278.1| PREDICTED: 30S ribosomal protein 3-1, chloroplastic [Tarenaya
           hassleriana]
          Length = 179

 Score =  175 bits (444), Expect = 8e-52
 Identities = 80/85 (94%), Positives = 84/85 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQV+PGHGT+PLSPYFFWPRKDAWEELK+TLESKPWISQK
Sbjct: 94  EKPRLVLKFIWMEKNIGLALDQVVPGHGTIPLSPYFFWPRKDAWEELKSTLESKPWISQK 153

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLTS
Sbjct: 154 KMIILLNQATDIINLWQQSGGNLTS 178


>ref|XP_021665344.1| 30S ribosomal protein 3-1, chloroplastic-like [Hevea brasiliensis]
          Length = 185

 Score =  175 bits (444), Expect = 9e-52
 Identities = 81/85 (95%), Positives = 84/85 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGTVPLSPY+FWPRKDAWEELKTTLESKPWISQK
Sbjct: 101 EKPRLVLKFIWMEKNIGLALDQVIPGHGTVPLSPYYFWPRKDAWEELKTTLESKPWISQK 160

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 161 KMIILLNQATDIINLWQQSGGNLTT 185


>ref|XP_021615158.1| 30S ribosomal protein 3-1, chloroplastic-like [Manihot esculenta]
 gb|OAY47325.1| hypothetical protein MANES_06G070400 [Manihot esculenta]
          Length = 188

 Score =  175 bits (444), Expect = 1e-51
 Identities = 81/85 (95%), Positives = 84/85 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGTVPLSPY+FWPRKDAWEELKTTLESKPWISQK
Sbjct: 104 EKPRLVLKFIWMEKNIGLALDQVIPGHGTVPLSPYYFWPRKDAWEELKTTLESKPWISQK 163

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 164 KMIILLNQATDIINLWQQSGGNLTT 188


>ref|XP_021634873.1| 30S ribosomal protein 3-1, chloroplastic-like [Manihot esculenta]
 gb|OAY31290.1| hypothetical protein MANES_14G099900 [Manihot esculenta]
          Length = 189

 Score =  175 bits (444), Expect = 1e-51
 Identities = 81/85 (95%), Positives = 84/85 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGTVPLSPY+FWPRKDAWEELKTTLESKPWISQK
Sbjct: 105 EKPRLVLKFIWMEKNIGLALDQVIPGHGTVPLSPYYFWPRKDAWEELKTTLESKPWISQK 164

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 165 KMIILLNQATDIINLWQQSGGNLTT 189


>ref|XP_021299673.1| 30S ribosomal protein 3-1, chloroplastic [Herrania umbratica]
          Length = 181

 Score =  175 bits (443), Expect = 1e-51
 Identities = 81/84 (96%), Positives = 83/84 (98%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 98  EKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 157

Query: 203 KMIILLNQATDIINLWQQSGGNLT 132
           KMIILLNQATDIINLWQQSGGNL+
Sbjct: 158 KMIILLNQATDIINLWQQSGGNLS 181


>ref|XP_022887349.1| 30S ribosomal protein 3-1, chloroplastic-like [Olea europaea var.
           sylvestris]
          Length = 180

 Score =  174 bits (442), Expect = 2e-51
 Identities = 80/84 (95%), Positives = 84/84 (100%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGLGLDQ+IPGHGTVPLSPY+FWPRKDAWEELKTTLESKPWISQK
Sbjct: 97  EKPRLVLKFIWMEKNIGLGLDQMIPGHGTVPLSPYYFWPRKDAWEELKTTLESKPWISQK 156

Query: 203 KMIILLNQATDIINLWQQSGGNLT 132
           KMIILLNQATDIINLWQQSGGNL+
Sbjct: 157 KMIILLNQATDIINLWQQSGGNLS 180


>gb|PNT16220.1| hypothetical protein POPTR_010G127300v3 [Populus trichocarpa]
          Length = 189

 Score =  174 bits (442), Expect = 2e-51
 Identities = 81/85 (95%), Positives = 83/85 (97%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 104 EKPRLVLKFIWMEKNIGLALDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 163

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 164 KMIILLNQATDIINLWQQSGGNLTT 188


>ref|XP_002315948.2| hypothetical protein POPTR_0010s13740g [Populus trichocarpa]
          Length = 189

 Score =  174 bits (442), Expect = 2e-51
 Identities = 81/85 (95%), Positives = 83/85 (97%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGL LDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 104 EKPRLVLKFIWMEKNIGLALDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 163

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 164 KMIILLNQATDIINLWQQSGGNLTT 188


>ref|XP_004238943.1| PREDICTED: 30S ribosomal protein 3, chloroplastic-like [Solanum
           lycopersicum]
          Length = 167

 Score =  174 bits (440), Expect = 2e-51
 Identities = 88/135 (65%), Positives = 98/135 (72%), Gaps = 3/135 (2%)
 Frame = -1

Query: 527 SSLNFCNKQTHAKRLHKLSXXXXXXXXXXXXXAPPTLPXXXXXXXXXV---QKPRLVLKF 357
           SSL+F NK    +R+HK+                 ++              +KPRLVLKF
Sbjct: 33  SSLSFNNKGLSTRRIHKIFASAVAEAESVEVETSESVVQEIEKVDMKKKVIEKPRLVLKF 92

Query: 356 IWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQKKMIILLNQA 177
           IWMEKNIGLGLDQV+P HG+VPLSPYFFWPRKDAWEELKTTLESKPWISQK+MIILLNQA
Sbjct: 93  IWMEKNIGLGLDQVLPDHGSVPLSPYFFWPRKDAWEELKTTLESKPWISQKQMIILLNQA 152

Query: 176 TDIINLWQQSGGNLT 132
           TDIINLWQQSGGNLT
Sbjct: 153 TDIINLWQQSGGNLT 167


>gb|PNT24147.1| hypothetical protein POPTR_008G118700v3 [Populus trichocarpa]
          Length = 182

 Score =  174 bits (441), Expect = 2e-51
 Identities = 80/85 (94%), Positives = 83/85 (97%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKF+WMEKNIGL LDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 97  EKPRLVLKFVWMEKNIGLALDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 156

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 157 KMIILLNQATDIINLWQQSGGNLTA 181


>gb|APR63819.1| hypothetical protein [Populus tomentosa]
          Length = 189

 Score =  174 bits (441), Expect = 3e-51
 Identities = 80/85 (94%), Positives = 83/85 (97%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKF+WMEKNIGL LDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 104 EKPRLVLKFVWMEKNIGLALDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 163

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 164 KMIILLNQATDIINLWQQSGGNLTA 188


>ref|XP_011021896.1| PREDICTED: 30S ribosomal protein 3-1, chloroplastic-like [Populus
           euphratica]
          Length = 189

 Score =  174 bits (441), Expect = 3e-51
 Identities = 80/85 (94%), Positives = 83/85 (97%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKF+WMEKNIGL LDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 104 EKPRLVLKFVWMEKNIGLALDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 163

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 164 KMIILLNQATDIINLWQQSGGNLTA 188


>ref|XP_002311451.2| hypothetical protein POPTR_0008s11750g [Populus trichocarpa]
 gb|PNT24146.1| hypothetical protein POPTR_008G118700v3 [Populus trichocarpa]
          Length = 189

 Score =  174 bits (441), Expect = 3e-51
 Identities = 80/85 (94%), Positives = 83/85 (97%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKF+WMEKNIGL LDQVIPGHGTVPLSPYFFWPRKDAWEELK TLESKPWISQK
Sbjct: 104 EKPRLVLKFVWMEKNIGLALDQVIPGHGTVPLSPYFFWPRKDAWEELKATLESKPWISQK 163

Query: 203 KMIILLNQATDIINLWQQSGGNLTS 129
           KMIILLNQATDIINLWQQSGGNLT+
Sbjct: 164 KMIILLNQATDIINLWQQSGGNLTA 188


>ref|XP_009617357.1| PREDICTED: 30S ribosomal protein 3, chloroplastic-like [Nicotiana
           tomentosiformis]
          Length = 173

 Score =  173 bits (438), Expect = 5e-51
 Identities = 79/84 (94%), Positives = 84/84 (100%)
 Frame = -1

Query: 383 QKPRLVLKFIWMEKNIGLGLDQVIPGHGTVPLSPYFFWPRKDAWEELKTTLESKPWISQK 204
           +KPRLVLKFIWMEKNIGLGLDQV+PGHG+VPLSPYFFWPRKDAWEELKTTLESKPWISQK
Sbjct: 90  EKPRLVLKFIWMEKNIGLGLDQVLPGHGSVPLSPYFFWPRKDAWEELKTTLESKPWISQK 149

Query: 203 KMIILLNQATDIINLWQQSGGNLT 132
           +MIILLNQATDIINLWQQSGGNL+
Sbjct: 150 QMIILLNQATDIINLWQQSGGNLS 173