Table 4 Candidate genes for seed related traits discovered in QTL hotspots on rice chromosome 7 and 2.

From: Rice QTL hotspots related with seed grain size, shape, weight, and color based on genome wide association study and linkage mapping

Locus ID

Position†

Description

Gene name synonym*

Os07g0669800

chr07:28324762..28335077 (+)

Cysteine-tryptophan (CW) ___domain-containing zinc finger protein, Regulation of grain width (Os07t0669800-01)

WG7, OsCW-ZF7, CW-ZF7, CWZF7, OsWG7

Os07g0669500

chr07:28299602..28301089 (−)

ERF transcription factor, Mediation of the transition from spikelet to floret meristem, Determination of panicle branching and spikelet formation (Os07t0669500-01)

FZP, SGDP7, BFL1, COS1, qSrn7/FZP, qSrn7, fzp, OsBD1, BD1, OsERF#078, OsERF078, OsERF78, ERF78, AP2/EREBP#133, AP2/EREBP133, BFL1, SGDP7, OsSGDP7

Os07g0675000

chr07:28552641..28558965 (+)

Similar to predicted protein. (Os07t0675000-01); Protein kinase-like ___domain containing protein. (Os07t0675000-02);Similar to IBR3 (IBA-RESPONSE 3); acyl-CoA dehydrogenase/ oxidoreductase. (Os07t0675000-03)

–

Os07g0658200

chr07:27706359..27709933 (−)

Similar to 30S ribosomal protein S9. (Os07t0658200-01); Similar to 30S ribosomal protein S9. (Os07t0658200-02)

–

Os07g0660700

chr07:27850797..27855081 ( +)

WD repeat protein 55 ___domain containing protein. (Os07t0660700-01)

OsWD40-149, OsDWD30, DWD30

Os07g0671000

chr07:28367865..28368346 (+)

Homologue of Arabidopsis FLOWERING PROMOTING FACTOR1 (FPF1), ACE1 homologue, Control of internode elongation during the reproductive phase (Os07t0671000-01)

ACL1, FPFL5, OsFPFL5, ACL1, OsACL1

Os02g0242600

chr02:8057652..8059642 (+)

Similar to Glutelin. (Os02t0242600-01)

GLUBX, OsGluBX, OsGluBX-J, OsGluBX-I, OsEnS-31, EnS-31, GLU2.1, GluB7, OsGluB7

Os02g0244300

chr02:8135122..8143345 (+)

Ubiquitin-specific protease, Deubiquitination enzyme, Positive regulation of grain width and size (Os02t0244300-01)

OsUBP15, LG1, LG1, OsLG1, OsUBP15, UBP15, OsUBP15/LG1, OsUBP7-1, UBP7-1

Os02g0248800

chr02:8401328..8403216 (−)

Similar to Glutelin type-B 2 precursor. (Os02t0248800-01)

GLUB6, OsEnS-32, EnS-32, GluB6, OsGluB6

Os02g0249000

chr02:8406709..8408682 (−)

Glutelin, Seed strage protein (Os02t0249000-01)

GLUD1, GluD1, GluD-1, OsEnS-33, GLUD1, GluD1, GluD-1, OsGluD-1, OsEnS-33, EnS-33, GluD

Os02g0249600

chr02:8446623..8448546 (+)

Similar to Glutelin. (Os02t0249600-01)

GLU7, Glu7*(GluB2), Glu7, GluB2, GLUB2, GLUB-2, GluB-2, GluB-7, GLUB7

Os02g0249800

chr02:8458664..8460633 (-)

Glutelin precursor. (Os02t0249800-01)

GLUB1A, GluB, GluB-1a, OsGluB-1a, GluB-1b

Os02g0249900

chr02:8465066..8467035 (+)

Glutelin precursor. (Os02t0249900-01)

GLUB1, GluB1, GluB1-A, GluB-1a, GluB-1, OsGluB1, GluB-1b, OsGluB-1b, GLUB1B

  1. †Position refers to the ___location of a chromosome, its start and stop points in base pair (bp), and the direction of transcription (positive or negative strand).
  2. *Gene name based on RAP-DB, CGSNL, and Oryzabase gene symbol synonym.