Markers + reference

Polystachya

5 species · Orchidaceae · Asparagales

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Species 5
Genome length 145–149 kb
Candidate markers 260
Primer pairs 75

Genome-wide nucleotide diversity

Sliding-window nucleotide diversity
Sliding-window nucleotide diversity (π) across the plastome.

Candidate markers

7 hotspot labels from the diversity plot in genomic order, plus the top 9 remaining regions by MarkerSeek score (out of 260 candidates).

Label Region Length (bp) Pi Alignment reliability MarkerSeek score Primer available Action
trnS-GCU-trnG-UCC LSC 1321 0.1112 0.74 81.2 yes View details
trnF-GAA-trnV-UAC LSC 1115 0.1249 0.69 78.7 yes View details
rps12-trnV-GAC IRb 2049 0.0270 0.92 78.1 yes View details
trnN-GUU-ndhF SSC 803 0.1564 0.67 74.6 yes View details
ndhF-rpl32 SSC 806 0.0526 0.90 78.7 yes View details
ndhI-rps15 SSC 1245 0.0505 0.79 75.1 yes View details
trnV-GAC-rps12 IRa 2049 0.0230 0.92 75.5 yes View details
clpP-psbB LSC 992 0.0443 0.91 88.6 yes View details
trnT-UGU-trnL-UAA LSC 684 0.0494 0.91 85.2 yes View details
trnG-UCC-trnR-UCU LSC 156 0.0591 0.96 82.9 yes View details
rps16-trnQ-UUG LSC 719 0.0408 1.00 82.6 yes View details
psbB-psbT LSC 407 0.0548 0.98 82.1 yes View details
rps19-psbA IRa 319 0.0749 1.00 80.5 no View details
trnM-CAU-atpE LSC 269 0.0698 0.98 79.8 yes View details
rpoA-rps11 LSC 92 0.0522 0.99 79.3 yes View details
trnL-UAG-ccsA SSC 141 0.0726 0.96 77.8 yes View details
Candidate markers include all hotspot labels marked in the diversity plot, listed in genomic order, plus the top 10 remaining regions by MarkerSeek score. Primer design is attempted for every listed region. Primer available: yes means at least one valid primer pair was found; no means no valid pair passed screening; NA means primer design was skipped.

Primer pairs

Showing the top 30 of 75 primer pairs (ranked by primer score).

Primer ID Label Forward Reverse Amplicon (bp) Cross-species rate Score
rps16-trnQ-UUG_p1 rps16-trnQ-UUG AAGTCGCACGTTGCTTTCTA GAGGTTCGAATCCTTCCGTC 792–1094 1.000 87.6
rps16-trnQ-UUG_p2 rps16-trnQ-UUG TCATGTCCTTCAAGTCGCAC GAGGTTCGAATCCTTCCGTC 803–1105 1.000 87.1
rps16-trnQ-UUG_p3 rps16-trnQ-UUG AAGTCGCACGTTGCTTTCTA CTCGGAGGTTCGAATCCTTC 796–1098 1.000 86.5
rps16-trnQ-UUG_p4 rps16-trnQ-UUG TCATGTCCTTCAAGTCGCAC CTCGGAGGTTCGAATCCTTC 807–1109 1.000 86.0
rps16-trnQ-UUG_p5 rps16-trnQ-UUG AAGTCGCACGTTGCTTTCTA TACTCGGAGGTTCGAATCCT 798–1100 1.000 84.8
trnS-GCU-trnG-UCC_p1 trnS-GCU-trnG-UCC CAATCCGACGCTTTAGTCCA ACGAATCACACTTTTACCACT 686–1390 1.000 63.7
trnS-GCU-trnG-UCC_p2 trnS-GCU-trnG-UCC AATCCGACGCTTTAGTCCAC ACGAATCACACTTTTACCACT 685–1389 1.000 63.7
trnS-GCU-trnG-UCC_p3 trnS-GCU-trnG-UCC CAATCCGACGCTTTAGTCCA AGAACGAATCACACTTTTACCAC 689–1393 1.000 62.6
trnS-GCU-trnG-UCC_p4 trnS-GCU-trnG-UCC CAATCCGACGCTTTAGTCCA GAACGAATCACACTTTTACCACT 688–1392 1.000 62.6
trnS-GCU-trnG-UCC_p5 trnS-GCU-trnG-UCC AATCCGACGCTTTAGTCCAC GAACGAATCACACTTTTACCACT 687–1391 1.000 62.6
trnG-UCC-trnR-UCU_p1 trnG-UCC-trnR-UCU AGCCTTCCAAGCTAACGATG AGAAGACCTCTGTCCTATCCA 210–243 1.000 73.3
trnG-UCC-trnR-UCU_p2 trnG-UCC-trnR-UCU CCTAGCCTTCCAAGCTAACG AGAAGACCTCTGTCCTATCCA 213–246 1.000 73.0
trnG-UCC-trnR-UCU_p3 trnG-UCC-trnR-UCU AGCCTTCCAAGCTAACGATG AGGTTTAGAAGACCTCTGTCCT 216–249 1.000 72.4
trnG-UCC-trnR-UCU_p4 trnG-UCC-trnR-UCU CCTAGCCTTCCAAGCTAACG AGGTTTAGAAGACCTCTGTCCT 219–252 1.000 72.1
trnG-UCC-trnR-UCU_p5 trnG-UCC-trnR-UCU CCAACGTCGACTATAACCCC AGAAGACCTCTGTCCTATCCA 231–264 1.000 71.3
trnT-UGU-trnL-UAA_p1 trnT-UGU-trnL-UAA GGAATCGAACCGATGACCAT ACCAATTTCGCCATATCCCC 700–769 1.000 88.1
trnT-UGU-trnL-UAA_p2 trnT-UGU-trnL-UAA GGAATCGAACCGATGACCAT TAGCGTCTACCAATTTCGCC 708–777 1.000 87.5
trnT-UGU-trnL-UAA_p3 trnT-UGU-trnL-UAA CTAACCTCTGAGCTAAGCGG ACCAATTTCGCCATATCCCC 660–729 1.000 86.3
trnT-UGU-trnL-UAA_p4 trnT-UGU-trnL-UAA GGAATCGAACCGATGACCAT ATCCAATCAAGTCCGTAGCG 723–792 1.000 86.1
trnT-UGU-trnL-UAA_p5 trnT-UGU-trnL-UAA GGAATCGAACCGATGACCAT AGTCCGTAGCGTCTACCAAT 714–783 1.000 86.1
trnF-GAA-trnV-UAC_p1 trnF-GAA-trnV-UAC CCTCGTGTCACCAGTTCAAA AGAAGGTCTACGGTTCGAGT 428–1182 1.000 90.0
trnF-GAA-trnV-UAC_p2 trnF-GAA-trnV-UAC GGAAATGGTCGGGATAGCTC AGAAGGTCTACGGTTCGAGT 474–1228 1.000 89.1
trnF-GAA-trnV-UAC_p3 trnF-GAA-trnV-UAC AATGGTCGGGATAGCTCAGT AGAAGGTCTACGGTTCGAGT 471–1225 1.000 88.8
trnF-GAA-trnV-UAC_p4 trnF-GAA-trnV-UAC ATGGTCGGGATAGCTCAGTT AGAAGGTCTACGGTTCGAGT 470–1224 1.000 88.8
trnF-GAA-trnV-UAC_p5 trnF-GAA-trnV-UAC CCTCGTGTCACCAGTTCAAA GAAGGTCTACGGTTCGAGTC 427–1181 1.000 87.3
trnM-CAU-atpE_p1 trnM-CAU-atpE TATTGCTTTCATACGGCGGG CTCTCAGACGAGCTAGGACA 304–466 1.000 87.3
trnM-CAU-atpE_p2 trnM-CAU-atpE TATTGCTTTCATACGGCGGG CGAGCTAGGACACGAGTAGA 296–458 1.000 87.2
trnM-CAU-atpE_p3 trnM-CAU-atpE TATTGCTTTCATACGGCGGG AGGACACGAGTAGAAGCTGT 290–452 1.000 87.1
trnM-CAU-atpE_p4 trnM-CAU-atpE TATTGCTTTCATACGGCGGG GGACACGAGTAGAAGCTGTC 289–451 1.000 85.7
trnM-CAU-atpE_p5 trnM-CAU-atpE TATTGCTTTCATACGGCGGG TCTCAGACGAGCTAGGACAC 303–465 1.000 85.5

Result downloads

Reference species (5)

One GenBank record per species. Use the NCBI button to open the Nucleotide entry for the listed accession.

Species Accession Length (bp) Link
Polystachya adansoniae NC_066146.1 147680 View on NCBI ↗
Polystachya bennettiana NC_066148.1 145995 View on NCBI ↗
Polystachya concreta NC_066150.1 146717 View on NCBI ↗
Polystachya dendrobiiflora NC_066145.1 149274 View on NCBI ↗
Polystachya tenuissima NC_066147.1 145484 View on NCBI ↗