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Table 8 Flowering time related lost genes in three B. rapa genotypes

From: Beyond genomic variation - comparison and functional annotation of three Brassica rapagenomes: a turnip, a rapid cycling and a Chinese cabbage

Genotype

Ara ID

Gene name

Pathway

Gene full name

Protein function

Rapid cycling

AT2G32950

COP1

Photoperiod

CONSTITUTIVE PHOTOMORPHOGENIC 1

E3 ubiquitin ligase

Rapid cycling

AT3G11440

MYB65

Gibberellin

MYB65

MYB transcription factor

Rapid cycling

AT3G20740

FIS3

Vernalization

FERTILIZATION-INDEPENDENT ENDOSPERM

Encodes a protein similar to the transcriptional regular of the animal Polycomb group

Rapid cycling

AT5G03790

LMI1

Flower development

LATE MERISTEM IDENTITY 1

HD-Zip transcription factor

Rapid cycling

AT5G47010

LBA1

Metabolic process

LOW-LEVEL BETA-AMYLASE 1

Required for nonsense-mediated mRNA decay

Chiifu

AT1G04440

CKL13

Vernalization

CASEIN KINASE LIKE 13

Protein serine/threonine kinase activity

Chiifu

AT4G25470

CBF2

Vernalization

C-REPEAT/DRE BINDING FACTOR 2

Encodes a member of the DREB subfamily A-1 of ERF/AP2 transcription factor family

Chiifu

AT5G59710

VIP2

Vernalization

VIRE2 INTERACTING PROTEIN 2

Encodes a nuclear-localized NOT (negative on TATA-less) domain-containing

Turnip

AT1G53090

SPA4

Photoperiod

SPA1-RELATED 4

WD-40 and protein kinase-like domain

Turnip

AT4G27430

CIP7

Photoperiod

COP1-INTERACTING PROTEIN 7

-

Turnip

AT5G64813

LIP1

Photoperiod

LIGHT INSENSITIVE PERIOD 1

GTPase

  1. Five lost genes are related to flowering time in Rapid cycling, covering all five categories of lowering time genes. In the other genomes just three genes are found, related only to photoperiod in turnip and vernalization in Chiifu.