Sequencing Memes

DNA Subway is this educational bioinformatics platform that's supposed to guide students through DNA barcoding and species identification with a nice, user-friendly interface. The joke here is that instead of using the intuitive "subway line" workflow the platform offers, someone just said "nah" and went straight to BLAST (Basic Local Alignment Search Tool) - the OG sequence comparison tool that every molecular biologist knows and loves. It's like being given a GPS with turn-by-turn directions but deciding to navigate by the stars instead. Sure, DNA Subway has pretty graphics and step-by-step modules, but when you're trying to identify what species that mystery DNA belongs to, why mess around when you can just throw your sequence into NCBI BLAST and get results in seconds? The "So anyway, I started blasting" format captures that perfect moment when you skip all the fancy educational scaffolding and go straight to the nuclear option. Sometimes the most direct path is just... blasting your sequence against GenBank's entire database and calling it a day.

Turns out your cat's DNA is just endless repetitions of "ACAT" - literally spelling out "a cat" over and over. Geneticists aren't surprised that even at the molecular level, cats insist on making everything about themselves. Next up: sequencing dog DNA and finding it's just "GOODBOY" repeated 3 billion times.

Spent three weeks running next-gen sequencing only to discover your genome is 98% useless sequences. That's modern biology for you—spending $10,000 to confirm what your PI already suspected: your DNA is primarily composed of evolutionary leftovers and repetitive nonsense. The real tragedy? The 2% that actually codes for proteins somehow produced a scientist who willingly subjects themselves to this revelation.

The lab tech who's been running PCRs since 7am finally snapped. Nothing says "I've been staring at nucleotide sequences too long" like channeling Mr. Krabs from SpongeBob to announce you've sequenced your own genome. That string of As, Cs, Gs, and Ts is probably what plays on repeat in your head after your fifth coffee and third failed gel. Graduate students in the corner are quietly backing away, pretending they didn't see anything.