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 118 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
TkA01G598060
TK1151: TkA01G598060
OH-1004: LXL04_000641
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:11712353-11713786
+
go:0006970 response to osmotic stress biological_process
LXL04_000655
TK1151: -
OH-1004: LXL04_000655
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-Prot CM104799.1:12117663-12119969
+
go:0006979 response to oxidative stress biological_process
TkA01G593760
TK1151: TkA01G593760;TkA04G210140;TkA04G230020
OH-1004: LXL04_000686
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:12624989-12627037
-
go:0006970 response to osmotic stress biological_process
TkA01G588310
TK1151: TkA01G588310
OH-1004: LXL04_000785
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:14373316-14376081
-
go:0010102 lateral root morphogenesis biological_process
TkA01G585570
TK1151: TkA01G585570
OH-1004: LXL04_000815
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:15095970-15099463
+
go:0010494 cytoplasmic stress granule cellular_component
TkA01G578260
TK1151: TkA01G578260;TkA07G173170
OH-1004: LXL04_000895
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtCoexpression CM104799.1:16397921-16400179
-
go:0010494 cytoplasmic stress granule cellular_component
TkA01G577210
TK1151: TkA01G577210
OH-1004: LXL04_000905
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:16538556-16540321
+
go:0048364 root development biological_process
TkAUNG069490
TK1151: TkAUNG069490
OH-1004: LXL04_000952
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationSwiss-ProtPPICoexpression CM104799.1:17323935-17325515
+
go:0006979 response to oxidative stress biological_process
TkA01G558210
TK1151: TkA01G558210
OH-1004: LXL04_001134
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:20934704-20935045
+
go:0009611 response to wounding biological_process
TkA01G558070
TK1151: TkA01G558070
OH-1004: LXL04_001142
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:20990449-20996441
+
go:0009611 response to wounding biological_process

TkA01G598060

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G598060
LocationCM104799.1:11712353-11713786 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0006970 response to osmotic stress biological_process

LXL04_000655

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source ID-
LocationCM104799.1:12117663-12119969 +
EvidenceGOExpressionLocalizationPfamSwiss-Prot
Key evidencego:0006979 response to oxidative stress biological_process

TkA01G593760

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G593760;TkA04G210140;TkA04G230020
LocationCM104799.1:12624989-12627037 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0006970 response to osmotic stress biological_process

TkA01G588310

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G588310
LocationCM104799.1:14373316-14376081 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0010102 lateral root morphogenesis biological_process

TkA01G585570

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G585570
LocationCM104799.1:15095970-15099463 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0010494 cytoplasmic stress granule cellular_component

TkA01G578260

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G578260;TkA07G173170
LocationCM104799.1:16397921-16400179 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtCoexpression
Key evidencego:0010494 cytoplasmic stress granule cellular_component

TkA01G577210

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G577210
LocationCM104799.1:16538556-16540321 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0048364 root development biological_process

TkAUNG069490

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkAUNG069490
LocationCM104799.1:17323935-17325515 +
EvidenceGOExpressionLocalizationSwiss-ProtPPICoexpression
Key evidencego:0006979 response to oxidative stress biological_process

TkA01G558210

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G558210
LocationCM104799.1:20934704-20935045 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009611 response to wounding biological_process

TkA01G558070

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G558070
LocationCM104799.1:20990449-20996441 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009611 response to wounding 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.