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 127 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
LXL04_003860
TK1151: -
OH-1004: LXL04_003860
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-Prot CM104799.1:110114831-110119143
-
go:0010078 maintenance of root meristem identity biological_process
LXL04_003892
TK1151: -
OH-1004: LXL04_003892
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:112258215-112261633
+
go:0010082 regulation of root meristem growth biological_process
LXL04_003977
TK1151: -
OH-1004: LXL04_003977
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:119683940-119685427
-
go:0010311 lateral root formation biological_process
TkA01G215880
TK1151: TkA01G215880;TkA01G419850;TkA03G163790
OH-1004: LXL04_004001
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:121304802-121308264
-
go:0009651 response to salt stress biological_process
TkA01G211070
TK1151: TkA01G211070;TkA01G211290
OH-1004: LXL04_004025
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:122460121-122461340
+
go:0009651 response to salt stress biological_process
LXL04_004076
TK1151: -
OH-1004: LXL04_004076
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:124196162-124196542
-
go:0009611 response to wounding biological_process
TkA01G194800
TK1151: TkA01G194800
OH-1004: LXL04_004156
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationSwiss-Prot CM104799.1:126530633-126535518
+
go:0006979 response to oxidative stress biological_process
TkA01G186200
TK1151: TkA01G186200;TkA02G421910;TkA08G220880
OH-1004: LXL04_004195
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:128864348-128868481
+
go:0009651 response to salt stress biological_process
TkA01G184730
TK1151: TkA01G184730
OH-1004: LXL04_004206
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtCoexpression CM104799.1:129142306-129145656
-
go:0009611 response to wounding biological_process
TkA01G183890
TK1151: TkA01G183890;TkA01G543710
OH-1004: LXL04_004207
Latex/root related candidates
Latex/root associated candidates
Medium
score 4
GOExpressionLocalizationPfamSwiss-ProtPPICoexpression CM104799.1:129386433-129387506
-
go:0009611 response to wounding biological_process

LXL04_003860

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source ID-
LocationCM104799.1:110114831-110119143 -
EvidenceGOExpressionLocalizationPfamSwiss-Prot
Key evidencego:0010078 maintenance of root meristem identity biological_process

LXL04_003892

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source ID-
LocationCM104799.1:112258215-112261633 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0010082 regulation of root meristem growth biological_process

LXL04_003977

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source ID-
LocationCM104799.1:119683940-119685427 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0010311 lateral root formation biological_process

TkA01G215880

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G215880;TkA01G419850;TkA03G163790
LocationCM104799.1:121304802-121308264 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009651 response to salt stress biological_process

TkA01G211070

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G211070;TkA01G211290
LocationCM104799.1:122460121-122461340 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009651 response to salt stress biological_process

LXL04_004076

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source ID-
LocationCM104799.1:124196162-124196542 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009611 response to wounding biological_process

TkA01G194800

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G194800
LocationCM104799.1:126530633-126535518 +
EvidenceGOExpressionLocalizationSwiss-Prot
Key evidencego:0006979 response to oxidative stress biological_process

TkA01G186200

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G186200;TkA02G421910;TkA08G220880
LocationCM104799.1:128864348-128868481 +
EvidenceGOExpressionLocalizationPfamSwiss-ProtPPICoexpression
Key evidencego:0009651 response to salt stress biological_process

TkA01G184730

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G184730
LocationCM104799.1:129142306-129145656 -
EvidenceGOExpressionLocalizationPfamSwiss-ProtCoexpression
Key evidencego:0009611 response to wounding biological_process

TkA01G183890

Latex/root related candidatesLatex/root associated candidatesMedium · score 4
Source IDTkA01G183890;TkA01G543710
LocationCM104799.1:129386433-129387506 -
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.