Markers + reference

Portulaca

3 species · Portulacaceae · Caryophyllales

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Species 3
Genome length 152–157 kb
Candidate markers 261
Primer pairs 80

Genome-wide nucleotide diversity

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

Candidate markers

8 hotspot labels from the diversity plot in genomic order, plus the top 9 remaining regions by MarkerSeek score (out of 261 candidates).

Label Region Length (bp) Pi Alignment reliability MarkerSeek score Primer available Action
ycf3-trnS-GGA LSC 1430 0.2086 0.58 74.2 yes View details
clpP LSC 600 0.1489 1.00 79.0 yes View details
clpP-psbB LSC 497 0.0888 0.91 79.9 yes View details
rpl22 LSC 705 0.1173 1.00 80.7 yes View details
rpl2-trnI-CAU IRb 644 0.1429 0.84 78.2 yes View details
ycf1 IRb 5763 0.0325 0.31 45.2 yes View details
ycf1 IRa 5763 0.0302 1.00 62.2 no View details
trnI-CAU-trnH-GUG IRa 544 0.1512 0.81 76.0 yes View details
psbI-trnS-GCU LSC 185 0.1099 0.98 84.4 yes View details
rps16-trnQ-UUG LSC 498 0.0580 0.99 82.7 yes View details
trnH-GUG-psbA LSC 266 0.0855 1.00 79.6 yes View details
trnN-GUU-ycf1 IRb 346 0.0838 1.00 79.2 yes View details
ycf1-trnN-GUU IRa 346 0.0819 1.00 79.2 yes View details
rps4-trnT-UGU LSC 476 0.0527 0.86 78.6 yes View details
ndhF-rpl32 SSC 1255 0.0526 0.97 77.1 yes View details
rpl32-ccsA SSC 333 0.1360 0.99 76.9 yes View details
trnR-UCU-atpA LSC 152 0.0671 0.98 75.0 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 80 primer pairs (ranked by primer score).

Primer ID Label Forward Reverse Amplicon (bp) Cross-species rate Score
trnH-GUG-psbA_p1 trnH-GUG-psbA GATCCACTTGGCTACATCCG GGCCTGTAGTGGGTATTTGG 512–517 1.000 86.3
trnH-GUG-psbA_p2 trnH-GUG-psbA GATCCACTTGGCTACATCCG ATATTCAGCTCCGGTTGCAG 907–912 1.000 83.0
trnH-GUG-psbA_p3 trnH-GUG-psbA CAATCCACTGCCTTGATCCA ATATTCAGCTCCGGTTGCAG 921–926 1.000 82.9
trnH-GUG-psbA_p4 trnH-GUG-psbA AATCCACTGCCTTGATCCAC ATATTCAGCTCCGGTTGCAG 920–925 1.000 82.9
trnH-GUG-psbA_p5 trnH-GUG-psbA ACAATCCACTGCCTTGATCC ATATTCAGCTCCGGTTGCAG 922–927 1.000 82.9
rps16-trnQ-UUG_p1 rps16-trnQ-UUG AAGTCGCACGTTGCTTTCTA GAGGTTCGAATCCTTCCGTC 571–639 1.000 85.5
rps16-trnQ-UUG_p2 rps16-trnQ-UUG CCACAACAGATCGTGTCCTT GAGGTTCGAATCCTTCCGTC 592–660 1.000 85.0
rps16-trnQ-UUG_p3 rps16-trnQ-UUG AAGTCGCACGTTGCTTTCTA TAAGGCATCGGGTTTTGGTC 601–669 1.000 84.4
rps16-trnQ-UUG_p4 rps16-trnQ-UUG CCACAACAGATCGTGTCCTT TAAGGCATCGGGTTTTGGTC 622–690 1.000 83.9
rps16-trnQ-UUG_p5 rps16-trnQ-UUG ATCCACAACAGATCGTGTCC GAGGTTCGAATCCTTCCGTC 594–662 1.000 83.2
psbI-trnS-GCU_p1 psbI-trnS-GCU GTAATCCTGGACGCGAAGAA GATGGCTGAGTGGACGAAAG 291–313 1.000 83.9
psbI-trnS-GCU_p2 psbI-trnS-GCU GTAATCCTGGACGCGAAGAA TTCGAATCCCTCTCTTTCCG 228–250 1.000 82.0
psbI-trnS-GCU_p3 psbI-trnS-GCU GTAATCCTGGACGCGAAGAA CGAAAGCGTCGGATTGCTAA 277–299 1.000 81.4
psbI-trnS-GCU_p4 psbI-trnS-GCU GTAATCCTGGACGCGAAGAA GGGTTCGAATCCCTCTCTTT 231–253 1.000 81.0
psbI-trnS-GCU_p5 psbI-trnS-GCU GTAATCCTGGACGCGAAGAA AGATGGCTGAGTGGACGAAA 292–314 1.000 80.8
trnR-UCU-atpA_p1 trnR-UCU-atpA AGCCTTCCAAGCTAACGATG GAGGAAGCAGAAGCCCTTTT 480–483 1.000 83.3
trnR-UCU-atpA_p2 trnR-UCU-atpA AGCCTTCCAAGCTAACGATG GGGATCTGCGGCTCAAATTA 829–832 1.000 83.0
trnR-UCU-atpA_p3 trnR-UCU-atpA AGCCTTCCAAGCTAACGATG TAAACAACCCCAATCTGCCC 667–670 1.000 83.0
trnR-UCU-atpA_p4 trnR-UCU-atpA CCTAGCCTTCCAAGCTAACG TAAACAACCCCAATCTGCCC 670–673 1.000 82.8
trnR-UCU-atpA_p5 trnR-UCU-atpA CCTAGCCTTCCAAGCTAACG GGGATCTGCGGCTCAAATTA 832–835 1.000 82.7
ycf3-trnS-GGA_p1 ycf3-trnS-GGA ACTTCACCTTCAACAAGCGT TGAACCACTCGGACATCTCT 1055–1751 1.000 91.1
ycf3-trnS-GGA_p2 ycf3-trnS-GGA ACTTCACCTTCAACAAGCGT CCCTCGGTAAACAAAAGCCT 1100–1796 1.000 90.9
ycf3-trnS-GGA_p3 ycf3-trnS-GGA ACTTCACCTTCAACAAGCGT TCCCCCGTCTCGAATTTTTC 1347–2051 1.000 90.9
ycf3-trnS-GGA_p4 ycf3-trnS-GGA ACTTCACCTTCAACAAGCGT AGTCAGGGGTTTGATCTGGA 1495–2096 0.667 78.0
ycf3-trnS-GGA_p5 ycf3-trnS-GGA ACTTCACCTTCAACAAGCGT TTGATGCCCGTACTTTCCAG 1991 0.333 52.2
rps4-trnT-UGU_p1 rps4-trnT-UGU AGTTAATCCGGGCAAAGCTC CTCAGAGGTTAGAGCATCGC 534–605 1.000 85.5
rps4-trnT-UGU_p2 rps4-trnT-UGU AGTTAATCCGGGCAAAGCTC ATGGTCATCGGTTCGATTCC 502–573 1.000 84.9
rps4-trnT-UGU_p3 rps4-trnT-UGU TAATCCGGGCAAAGCTCCTA CTCAGAGGTTAGAGCATCGC 531–602 1.000 83.5
rps4-trnT-UGU_p4 rps4-trnT-UGU TAATCCGGGCAAAGCTCCTA ATGGTCATCGGTTCGATTCC 499–570 1.000 83.0
rps4-trnT-UGU_p5 rps4-trnT-UGU AGTTAATCCGGGCAAAGCTC CCGCTTAGCTCAGAGGTTAG 542–613 1.000 82.5

Result downloads

Reference species (3)

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

Species Accession Length (bp) Link
Portulaca grandiflora NC_041299.1 156129 View on NCBI ↗
Portulaca oleracea NC_036236.1 156533 View on NCBI ↗
Portulaca pilosa NC_041264.1 152219 View on NCBI ↗