Rubber Biosynthesis Focus

A pathway-centered entry for MVA/MEP, IPP/DMAPP, prenyl donors, CPT/CPTL, REF/SRPP, latex/root-associated and terpenoid candidate genes.

This topic is built from precomputed GFF/GO/KEGG/homology candidate sets and linked evidence from expression, proteome, localization, Pfam, Swiss-Prot, PPI, coexpression and TFBS modules. Results are candidate evidence, not experimental validation.

The current database contains 5523 candidate records, 4979 candidate genes, and 8 pathway steps; the main display is centered on the TK1151 reference while OH-1004/LXL04 remains queryable and linked.

Cross-species Research Reference

1 reference genes are counted separately from rubber-dandelion candidates. They are literature, omics, or sequence resources from Para rubber tree, guayule, a related dandelion, and Eucommia; external function or homology is not direct validation in rubber dandelion.

1. Choose a speciesClick a species card or use the filter to focus on one reference species and material context.
2. Read the evidence typeRead the evidence and boundary column: direct experiments, omics associations, and sequence resources have different interpretation ranges.
3. Verify the sourceEach DOI, article, or public database entry is clickable; download the current filter for further comparison.
Eucommia records are a trans-polyisoprene comparator only and are excluded from natural cis-rubber candidate and pathway-card counts.
Species and materialReference gene / sequence IDPathway stepEvidence and boundarySource
Hardy rubber treeEucommia ulmoidestrans-1,4-polyisopreneTransgenic rootsEuIPIAB041629.2IDIPrenyl-donor metabolismTrans-polyisoprene precursor-supply referenceA_direct_genetic_experiment
EuIPI overexpression was associated with higher trans-polyisoprene accumulation.
Trans-polyisoprene comparator only; excluded from natural cis-rubber candidate conclusions.
10.1186/1472-6750-12-78Overexpression of EuIPI increases trans-polyisoprene accumulation

Hardy rubber tree · EuIPI

Sequence IDAB041629.2
StepPrenyl-donor metabolism · IDI
EvidenceEuIPI overexpression was associated with higher trans-polyisoprene accumulation.
BoundaryTrans-polyisoprene comparator only; excluded from natural cis-rubber candidate conclusions.

Pathway Navigation And Candidate Distribution

377 MVA/MEP and isoprenoid
Click to filter · High 204 · Medium 86 · Low 87
4466 Latex/root related candidates
Click to filter · High 231 · Medium 1284 · Low 2951
300 Rubber biosynthesis
Click to filter · High 1 · Medium 287 · Low 12
380 Terpenoid metabolism
Click to filter · High 72 · Medium 107 · Low 201

Candidate Genes

2000 candidates match the current filter; 10 are shown per page (page 183 of 200). TSV exports up to 2000 rows under the current filters. Use pathway nodes or summary cards to filter, then inspect Gene Card and linked modules for evidence details.

Gene IDPathway/stepConfidenceEvidence layersLocationKey evidenceActions
TkA01G160630
TK1151: TkA01G160630;TkA01G165500
OH-1004: LXL04_004384
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtCoexpression CM104799.1:134021293-134034806
-
go:0009611 response to wounding biological_process
TkA01G159320
TK1151: TkA01G159320
OH-1004: LXL04_004391
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:134373210-134385144
-
go:0009611 response to wounding biological_process
TkA01G156800
TK1151: TkA01G156800;TkA01G158540
OH-1004: LXL04_004398
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:134647630-134650176
+
go:0080022 primary root development biological_process
LXL04_004400
TK1151: -
OH-1004: LXL04_004400
Latex/root related candidates
Latex/root associated candidates
Low
score 2
FunctionExpressionLocalizationSwiss-ProtCoexpression CM104799.1:134660713-134665239
-
lxl04_004400 similar to at3g01520: universal stress protein a-like protein (arabidopsis thaliana ox=3702)
TkA01G151150
TK1151: TkA01G151150;TkA03G448250;TkA03G455480;TkA08G054300
OH-1004: LXL04_004426
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:135543707-135547213
-
go:1901002 positive regulation of response to salt stress biological_process
TkA01G149140
TK1151: TkA01G149140
OH-1004: LXL04_004438
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:136182644-136185519
+
go:0048364 root development biological_process
TkA01G142830
TK1151: TkA01G142830
OH-1004: LXL04_004470
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:137216730-137218283
+
go:0048364 root development biological_process
LXL04_004486
TK1151: -
OH-1004: LXL04_004486
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:137760448-137764841
-
go:0010494 cytoplasmic stress granule cellular_component
TkA01G138720
TK1151: TkA01G138720;TkA01G141750
OH-1004: LXL04_004524
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:139198829-139200508
+
go:0048527 lateral root development biological_process
TkA01G138490
TK1151: TkA01G138490;TkA01G141890
OH-1004: LXL04_004526
Latex/root related candidates
Latex/root associated candidates
Low
score 2
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:139243161-139244929
-
go:0048527 lateral root development biological_process

TkA01G160630

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G160630;TkA01G165500
LocationCM104799.1:134021293-134034806 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtCoexpression
Key evidencego:0009611 response to wounding biological_process

TkA01G159320

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G159320
LocationCM104799.1:134373210-134385144 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009611 response to wounding biological_process

TkA01G156800

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G156800;TkA01G158540
LocationCM104799.1:134647630-134650176 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0080022 primary root development biological_process

LXL04_004400

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source ID-
LocationCM104799.1:134660713-134665239 -
EvidenceFunctionExpressionLocalizationSwiss-ProtCoexpression
Key evidencelxl04_004400 similar to at3g01520: universal stress protein a-like protein (arabidopsis thaliana ox=3702)

TkA01G151150

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G151150;TkA03G448250;TkA03G455480;TkA08G054300
LocationCM104799.1:135543707-135547213 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:1901002 positive regulation of response to salt stress biological_process

TkA01G149140

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G149140
LocationCM104799.1:136182644-136185519 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0048364 root development biological_process

TkA01G142830

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G142830
LocationCM104799.1:137216730-137218283 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0048364 root development biological_process

LXL04_004486

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source ID-
LocationCM104799.1:137760448-137764841 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0010494 cytoplasmic stress granule cellular_component

TkA01G138720

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G138720;TkA01G141750
LocationCM104799.1:139198829-139200508 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0048527 lateral root development biological_process

TkA01G138490

Latex/root related candidatesLatex/root associated candidatesLow · score 2
Source IDTkA01G138490;TkA01G141890
LocationCM104799.1:139243161-139244929 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0048527 lateral root development biological_process

Evidence Boundary

Current results integrate annotation, GO/KEGG, homology, predicted localization, domains, expression/proteome and network evidence. High/Medium/Low indicates evidence density and consistency, not experimental validation.